exchange;  interchange;  switching;  reciprocity;  barter;  substitution
 conversion;  diversion;  changeover;  commutation;  switchover
 change;  conversion;  transformation;  transformation
 change of pace;  change of mood;  (mental) break (e.g. going for a walk);  refreshment
 to say in other words;  to put another way;  to express in different words;  to reword;  to rephrase
 to replace;  to exchange;  to interchange;  to substitute
 to rewrite;  to overwrite;  to renew;  to transfer
 to transfer (trains);  to change (bus, train);  to change (to another ideology, party, company, etc.);  to switch (to a different system, method, etc.);  to move on to (e.g. a new love interest)
 to replace;  to move;  to change the position of
 realization (of goods into money);  conversion (into money);  liquidation
 conversion (e.g. yen to dollars);  change;  exchange;  translation (numerical)
 bargaining point;  terms of exchange;  conditions for meeting a demand
 transfer (trains, buses, etc.);  change;  switch (to another ideology, party, system, method, etc.);  change;  switching (stock);  chromosomal crossover
 to exchange;  to swap;  to barter;  to replace;  to substitute
 change;  alteration;  substitute;  rate of exchange
 to succeed;  to relieve;  to take the place of;  to substitute for;  to be exchanged;  to change (places with)
 exchange of ideas;  exchange of opinions;  brainstorming
 exchanging parts or equipment to effect a change in performance
 in contrast to ...;  unlike ...;  while ...;  whereas ...
 rewriting (book);  renewal;  transfer of ownership
 downward compatible;  backward compatible;  compatible with input or components intended for lower tier or older systems, versions, etc.;  upward compatible;  forward compatible;  compatible with input or components intended for higher tier or later systems, versions, etc.
 ventilation fan;  extractor fan
 to buy a replacement;  to replace by buying something new
 to be rearranged or transposed
 fair exchange;  equivalent exchange;  exchange of equal value
 to change;  to exchange;  to convert;  to renew;  to throw a switch;  to replace
 exchanging diary between friends (usually at school)
 saying in other words;  putting (something) another way
 substitution;  replacement;  permutation;  substitution;  displacement
 turning point;  tipping point;  commutation point
 to replace;  to substitute;  to shift;  to change places
 vent;  ventilation opening
 upward compatible;  forward compatible;  compatible with input or components intended for higher tier or later systems, versions, etc.;  downward compatible;  backward compatible;  compatible with input or components intended for lower tier or older systems, versions, etc.
 to exchange (things);  to convert (currency);  to be in contrast (to);  to contrast (with)
 to change one's way of thinking;  to switch the direction of one's thoughts;  to put one's focus on a new subject;  to adopt a new frame of mind
 turning point;  transition phase
 exchanging business cards
 reshuffling;  job rotation
 interchange;  transposition;  compatible (e.g. PC)
 exchange ticket;  claim tag;  coupon
 operator (e.g. telephone)
 exchangeable;  convertible;  transferable;  replaceable
 replacement;  substitute;  displacement;  transposition;  reset
 scene change;  cutaway;  cut
 replacement;  substitution;  change;  shunting (rail);  switching
 to rearrange (classes);  to recompose;  to reset;  to recombine (genes)
 (student) exchange;  study abroad
 gene recombination;  genetically modified;  GM
 to succeed;  to relieve;  to take the place of;  to substitute for;  to be exchanged;  to change (places with)
 to exchange;  to swap;  to barter;  to replace;  to substitute
 exchange;  conversion;  replacement;  switching (to);  switchover
 transfer station;  transfer point
 (telephone) switchboard;  switchboard operator
 buying a replacement;  replacing by buying something new
 exchange (something) together
 clearing house;  clearinghouse;  (currency) exchange;  bureau de change
 transfer (trains, buses, etc.);  change;  switch (to another ideology, party, system, method, etc.);  change;  switching (stock);  chromosomal crossover
 ventilator;  ventilating device
 conversion (of paper money, esp. into specie)
 exchange of letters;  correspondence
 to transfer (trains);  to change (bus, train);  to change (to another ideology, party, company, etc.);  to switch (to a different system, method, etc.);  to move on to (e.g. a new love interest)
 changing clothes;  change of clothes
 to change way one holds something;  to transfer something from one hand to the other
 murder swap;  murder exchange;  murder of each other's targets by co-conspirators
 rearrangement (of classes);  recomposition;  recombination;  reclassification
 replacement;  substitute;  displacement;  transposition;  reset
 reconversion (of typed characters)
 selecting the wrong kanji (when typing);  kanji typo;  misconversion
 adaptation (of a poem, novel, etc.);  recasting;  rewriting;  modification;  rehashing
 pachinko prize exchange shop;  shop where pachinko prizes are exchanged for money
 to exchange (things);  to convert (currency);  to be in contrast (to);  to contrast (with)
 selecting the wrong kanji (when typing);  kanji typo;  misconversion
 one after another;  one after the other;  in rotation;  exchanging one after the other;  changing repeatedly
 exchange (something) together
 transfer (trains, buses, etc.);  change;  switch (to another ideology, party, system, method, etc.);  change;  switching (stock);  chromosomal crossover
 inconvertible paper money;  fiat money
 genetically modified food;  GM food
 moulting season;  molting season
 policy shift;  policy U-turn
 collecting waste paper (old newspapers etc.) and exchanging them for tissues
 returning to profit;  turnaround
 to shift something to;  to move something into;  to transfer;  to transpose;  to exchange;  to displace
 telephone switching station;  telephone exchange;  central office
 to rewrite;  to overwrite;  to renew;  to transfer
 rewritable (e.g. magneto-optical CD)
 conversion;  refunding;  renewal
 changing the water (e.g. in a fish tank);  well cleaning
 thing bartered;  trade-in;  substitute;  replacement;  exchange
 to remake;  to remold;  to remould;  to convert;  to reconstruct;  to adapt
 replacement;  substitution;  change;  shunting (rail);  switching
 appraisal;  estimation;  valuation;  realization;  conversion (into cash)
 transfer information (e.g. changing trains);  crossover information
 exchange ticket;  claim tag;  coupon
 to exchange;  to swap;  to barter;  to replace;  to substitute
 transfer information (e.g. changing trains);  crossover information
 genetically-modified crop;  genetically-engineered crop;  transgenic crop;  GM crop
 hyperventilation syndrome
 convertible (corporate) bond
 differential lung ventilation;  differential pulmonary ventilation
 receipt;  coupon;  bond;  check
 code conversion;  code translation
 signal transformation;  signal shaping
 to rearrange (classes);  to recompose;  to reset;  to recombine (genes)
 rewriting (book);  renewal;  transfer of ownership
 exchange;  conversion;  replacement;  switching (to);  switchover
 kana-kanji conversion (on a computer, etc.)
 transshipment;  reshipment
 replacement;  substitution;  change;  shunting (rail);  switching
 change in mentality;  changing one's way of thinking;  adjusting psychologically to shifting circumstances
 to renew;  to replace;  to change for;  to attach anew
 replotting;  land substitution;  replotted land;  substitute lot
 exchange function;  swapping capability
 becoming a geisha (of a geisha apprentice)
 gene recombination;  genetically modified;  GM
 genetically modified food;  GM food
 to change;  to exchange;  to convert;  to renew;  to throw a switch;  to replace
 New Year party where greetings (or business cards, etc.) are exchanged
 file exchange;  file swapping;  file sharing
 registration of transfer of shares;  entry of a change of holders in the register of shareholders
 molting;  moulting;  shedding
 rearrangement (of classes);  recomposition;  recombination;  reclassification
 collecting waste paper (old newspapers etc.) and exchanging them for tissues
 coordinate transformation
 to say in other words;  to put another way;  to express in different words;  to reword;  to rephrase
 transshipment;  reshipment
 management reorganization;  management reorganisation
 Network Address Translation
 backward compatible;  downward compatible
 non-conversion;  nonconversion
 non-genetically modified;  not genetically modified;  non-GM;  non-GMO
 collecting waste paper (old newspapers etc.) and exchanging them for tissues
 receipt;  coupon;  bond;  check
 single-kanji conversion (in an input method)
 backward compatibility;  downward compatibility
 address translation;  address mapping
 group paragraph conversion
 business card exchanging party
 converting money into goods;  purchasing
 Treaty of Saint Petersburg (1875);  Russo-Japanese treaty in which Japan exchanged Sakhalin for the Kuril Islands
 exchange;  conversion;  replacement;  switching (to);  switchover
 transfer station;  transfer point
 transfer information (e.g. changing trains);  crossover information
 changing nests;  changing one's place of merriment
 kana-kanji conversion (on a computer, etc.)
 registration of transfer of shares;  entry of a change of holders in the register of shareholders
 time to switch over;  response time
 non-genetically modified;  not genetically modified;  non-GM;  non-GMO
 Treaty of Saint Petersburg (1875);  Russo-Japanese treaty in which Japan exchanged Sakhalin for the Kuril Islands
 analog-digital converter;  AD converter;  ADC
 upward compatibility;  forward compatibility;  compatibility with input or components intended for higher tier or later systems, versions, etc.;  downward compatibility;  backward compatibility;  compatibility with input or components intended for lower tier or older systems, versions, etc.
 Abelian group;  commutative group
 in other words;  that is (to say);  to put it another way
 downward compatibility;  backward compatibility;  compatibility with input or components intended for lower tier or older systems, versions, etc.;  upward compatibility;  forward compatibility;  compatibility with input or components intended for higher tier or later systems, versions, etc.
 substitute character;  SUB
 non-Abelian group;  noncommutative group
 exchange of silver generals
 signal converter;  inverter
 foreign currency translation
 stock exchange percentage
 electronic data interchange;  EDI
 match-up between wrestlers from different divisions who will probably 'switch' divisions in new ranking
 deionized water;  DI water
 (logical) conversion (transposition of subject and predicate to form a new proposition)
 simple change (horse gait)
 decimal to binary conversion
 decimal to binary conversion
 (address) translation exception
 analog-to-digital converter;  AD converter;  ADC
 gender changer;  sex changer
 DXC;  Data Exchange Controller
 data switching exchange;  DSE
 digital-to-analog converter;  DA converter;  DAC
 digital-to-analog converter;  DA converter;  DAC
 digital data exchange network
 binary level compatibility
 viewing transformation;  normalization transformation;  window-to-viewport transformation
 view transformation input priority
 file replacement software
 page replacement algorithm
 page translation exception
 workstation transformation
 virtual (switching) office
 inverse Fourier transform
 inverse Fourier transform
 inverse fast Fourier transform
 local modelling transformation
 rigid-body transformation
 compatibility test;  interoperability test
 switching capacity;  switching ability
 private branch exchange;  PBX
 private branch exchange;  PBX
 Fast Fourier Transform;  FFT
 composite modelling transformation
 private automatic branch exchange;  private branch exchange;  PABX;  PBX
 American Standard Code for Information Exchange;  ASCII
 normalization transformation;  Viewing transformation;  window-to-viewport transformation
 interchangeability;  interoperability
 window;  viewport transformation;  viewing transformation
 global modelling transformation
 replaceable parameter data
 replaceable character data
 toll switch;  TS;  trunk exchange
 toll switch;  TS;  trunk exchange
 staticizer;  serial-parallel converter
 Adaptive Transform Coding;  ATC
 electromagnetic compatibility
 perspective transformation
 Dynamic Address Translation;  DAT
 DAT;  Dynamic Address Translation
 two-dimensional fast Fourier transform
 serializer;  parallel-serial converter;  dynamicizer
 Discrete Cosine Transform;  DCT
 discrete Fourier Transform;  DFT
 digital-to-analog converter
 digital-to-analog converter
 demand for replacement;  request for replacement;  need for replacement
 advanced thermal converter reactor
 input of kana alone (i.e. without conversion into kanji);  input in no-conversion-mode
 Columbian exchange;  widespread exchange of animals, plants, culture, disease, and ideas between the Old and New Worlds
 sister chromatid exchange
 frequency-changer station;  frequency converter station
 change-over switch;  circuit changing switch;  transfer switch
 change-over switch;  circuit changing switch;  transfer switch
 exchange and consolidation (of lands)
 business card exchanging party
 land replotting plan;  replotting plan
 allocation of replotted land;  government acquisition of land by substitution or compensation
 noncommutative geometry;  NCG
 transfer (of a pension);  rollover
 replacement of lost teeth
 cryptocurrency exchange;  crypto exchange;  digital currency exchange
 forward compatible;  upward compatible
 forward compatibility;  upward compatibility
 hypoventilation;  respiratory depression
 diaper changing station;  nappy changing stand
 diaper changing station;  nappy changing stand
 congenital central hypoventilation syndrome;  CCHS
 to go from (using, etc.) something bad to something good; (lit.) to change (from riding) a cow to (riding) a horse
 substitute kanji;  kanji used in place of another with the same meaning
 substitute kanji;  kanji used in place of another with the same meaning
 conversion station (power, frequency);  converter station
 non-genetically modified;  non-GMO
 non-genetically modified;  non-GMO
 non-genetically modified;  non-GMO