subtle;  delicate;  difficult;  complex;  doubtful;  questionable
 faint;  dim;  weak;  poor;  wretched;  meagre
 particle;  atom;  little piece;  not at all;  not the slightest
 slight movement;  slight tremor;  quiver
 subtleties;  niceties;  fine points;  subtle;  sensitive
 minuteness;  one millionth
 minute;  micro;  detailed;  delicate;  subtle
 to smile back (at a person);  to answer someone's smile
 minuscule amount;  extremely small quantity
 broken into small fragments;  smashed to atoms;  fragments and splinters;  smithereens
 minute adjustment;  fine tuning
 faint, ironic or bittersweet smile
 gentle breeze;  soft wind;  breath of air;  zephyr
 very small amount;  insignificant thing;  negligible amount
 slight;  little;  insignificant
 to the best of one's meager ability;  the little help one can be;  though my help might not be worth much
 slight;  insignificant;  small
 little power;  little influence;  (one's) poor ability;  limited ability;  what little one can do
 corpuscle;  minute particle;  particulate
 broken into small fragments;  smashed to atoms;  fragments and splinters;  smithereens
 differentiation;  differential;  derivative
 traveling incognito;  travelling incognito
 obscurity;  mystery;  abstruseness
 to go into the minutest details
 microscopic;  infinitesimal
 very low in sugar content
 slight increase;  marginal rise
 minor offense;  minor offence;  misdemeanor;  misdemeanour
 infinitesimal calculus;  (differential and integral) calculus
 reciting poetry or singing in a soft voice
 very small amount;  insignificant thing;  negligible amount
 low rank;  humble station;  obscurity
 lukewarm;  tepid;  indifferent;  halfhearted
 one's innermost thoughts (feelings)
 radiant smile;  contented smile;  look of complete satisfaction
 to go into the minutest details
 minute;  meager;  meagre;  mean
 Purple Forbidden Enclosure (group of constellations in the northern sky associated with the emperor)
 tepid water;  lukewarm water;  comfortable;  easy;  relaxed
 slight reduction;  small decrease
 powder;  finely-crushed substance;  fines
 complex and subtle (delicate)
 small token (of gratitude);  my (humble) feelings
 photomicrograph;  microphotograph
 trace element;  micronutrient
 hyperfine;  ultrafine;  nanoscale;  nano-;  micro-
 ultrastructure;  ultra-structure;  microstructure;  fine structure
 approx. 80% of the way up a mountainside;  view of a light green mountain;  mountain that appears green from afar
 partial differential equation
 not completely unthinkable;  not impossible
 indisposition;  ailment;  slight illness
 micro evidence;  trace elements;  small things
 phase-contrast microscope
 low-power transmission;  weak signals
 infinitesimal calculus;  (differential and integral) calculus
 broken into small fragments;  smashed to atoms;  fragments and splinters;  smithereens
 heart-to-heart communication;  thought transference; (lit.) holding a flower and subtly smiling
 partial derivative;  partial differentiation
 sign;  indication;  omen;  symptom
 broken into small fragments;  smashed to atoms;  fragments and splinters;  smithereens
 clothing designed not to attract attention
 derivative;  differential coefficient
 extremophile;  organism that thrives in extreme conditions
 pebrine (disease of silkworms)
 Microscopium (constellation);  the Microscope
 linear differential equation
 Purple Forbidden Enclosure (group of constellations in the northern sky associated with the emperor)
 ordinary differential equation
 water flea (Daphnia spp.)
 low rank;  humble station;  obscurity
 hypotonic contractions (during labor (labour));  uterine inertia;  weak labor;  weak labour;  slow labor;  slow labour
 slight;  insignificant;  small
 slight intoxication;  being tipsy
 to cool something down (e.g. by adding water)
 to be comfortable;  to be easy;  to be relaxed;  to be cosseted
 to be comfortable;  to be easy;  to be relaxed;  to be cosseted
 rice granules;  coarse glutinous rice flour (often used in candy production)
 linear differential equation
 cyclops (any minute crustacean of genus Cyclops)
 differential cross-section
 high magnification microscope
 effective microorganisms;  EM
 (in) a humble position with a small stipend
 Nosema bombycis (microsporidian parasite responsible for pebrine)
 unspeakably wonderful;  sublime;  exquisite;  marvelous
 multiphoton laser scanning microscope
 confocal laser scanning biological microscope
 confocal laser scanning biological microscope
 intra-cytoplasmic sperm injection;  ICSI
 confocal scanning microscope
 microtopography;  microrelief
 eukaryotic microorganism;  eucaryotic microorganism
 ultrasonic microscope;  acoustic microscope
 partial differential equation
 total differential;  total derivative
 logarithmic differentiation
 infinitely differentiable
 confocal laser microscope
 stochastic differential equation
 nonlinear differential equation
 nonlinear differential equation
 micrometeorogical phenomenon
 micromanometer;  tasimeter
 microbiota;  bacterial flora;  microbial flora
 Asian watermeal (Wolffia globosa)