iron (Fe);  strong and hard (as iron);  railway;  railway enthusiast
 iron plate;  steel plane;  sure thing;  certain winner
 railroad;  railway;  rail transport
 gun;  wooden pole that wrestlers strike in practice;  puffer fish
 iron grill;  iron grille;  iron lattice;  prison
 iron wall;  impregnable fortress;  impregnable;  invulnerable;  unassailable
 underground train;  subway
 iron hammer; (fig.) crushing blow
 steel frame;  steel beam;  steel girder
 ironclad rule;  inviolable rule;  invariable principle;  iron law
 iron rod;  iron bar;  iron club;  horizontal bar (gymnastics)
 iron pipe;  steel pipe;  metal pipe
 water pistol;  squirt gun;  water gun
 percussion hammer;  firing hammer;  cocking piece
 steel tower;  electricity pylon;  transmission tower
 railway bridge;  iron bridge
 impudence;  shamelessness;  brazenness;  arrogance;  audacity;  effrontery
 rebar;  (iron) reinforcing bar;  reinforcing steel;  reinforced concrete
 gunshot;  bullet;  lost messenger;  truant messenger;  bull's-eye (candy)
 to crack down on (e.g. crime, corruption);  to deal a crushing blow to;  to bring down the hammer on
 elbowing (someone);  rejection;  rebuff
 blood and iron;  military might
 reinforced concrete;  ferroconcrete
 (punishment by) striking with fists
 iron rust;  iron hydroxide
 iron sand;  magnetite sand
 metal rod;  metal bar;  iron rod;  iron club;  iron staff with rings on top (traditionally used by night watchmen)
 (barbed) wire entanglements
 railroad corporation;  railway company
 gambling den;  gambling house
 red-hot iron;  gunfire;  gambling;  violent-tempered
 national railway;  Japan National Railways (1949-1987)
 iron (steel) wire;  Chinese clematis;  Clematis florida;  leather flower
 like a pigeon who's been shot by a peashooter (i.e. wide-eyed in shock)
 iron armor (armour);  iron helmet
 short blade;  small weapon;  epigram;  pithy saying
 teppanyaki (Japanese cooking prepared on a hot steel plate in the center of the table)
 metal ring;  metal hoop;  trivet;  train wheel;  train
 transcontinental railroad
 railroad network;  railroad system
 armor;  armour;  armor plate;  armour plate
 (iron) dumbbells;  (pair) of dumbbells
 trigger (of a gun, etc.);  trigger (for something);  immediate cause
 strike while the iron is hot
 high-speed rail;  rapid (rail) transit
 subway;  tube;  underground railroad;  underground railway
 trainspotter;  railway enthusiast;  railfan
 trigger (of a gun, etc.);  trigger (for something);  immediate cause
 iron maiden (torture device)
 wire mesh net;  net made out of metal wire
 tooth blackening;  tooth-blackening dye
 iron pyrites;  fool's gold;  pyrite
 railroad track;  rail line
 gun;  wooden pole that wrestlers strike in practice;  puffer fish
 railway station;  train station
 iron mask (worn by samurai)
 iron hammer; (fig.) crushing blow
 stylus;  steel pen;  stencil pen
 impregnable castle (walls);  impregnable;  invulnerable;  unassailable
 sarin gas attack on the Tokyo subway (March 20, 1995)
 sago cycad (Cycas revoluta);  king sago palm;  sago palm;  Japanese sago palm
 iron and stone;  iron will
 railway vehicle;  railroad vehicle
 tempering iron;  forging steel;  wrought iron
 train buff;  railway enthusiast;  trainspotter;  railfan
 hammer;  hopeless swimmer;  complete beginner at swimming;  someone who sinks like a stone
 (medicinal) iron preparations
 iron hammer; (fig.) crushing blow
 steel manufactures;  steel products;  articles of iron or steel
 gold and iron;  firmness;  adamancy
 narrow-gauge railway;  light railway
 railroad operating over private tracks
 armored ship;  armoured ship
 elbowing (someone);  rejection;  rebuff
 to crack down on (e.g. crime, corruption);  to deal a crushing blow to;  to bring down the hammer on
 metallophone;  carillon;  glockenspiel
 vinegared rice and sliced raw tuna wrapped in seaweed
 iron-barred window;  prison;  jail
 rail transport (transportation, transit);  transport by rail
 railway police;  railroad police
 armored horse;  strong horse;  wind chime;  motorcycle
 mendicant priest's begging bowl; (arch.)  iron helmet
 railway enthusiast who enjoys taking pictures of trains
 vinegared rice topped with sliced raw tuna
 Teito Rapid Transit Authority subway;  Eidan subway
 (iron) dumbbells;  (pair) of dumbbells
 magnetite;  lodestone;  loadstone
 railway enthusiast who enjoys riding trains
 iron-reinforced warships built by Oda Nobunaga
 reinforced concrete construction
 iron workers shop;  ironworks
 gunshot;  bullet;  lost messenger;  truant messenger;  bull's-eye (candy)
 iron-deficiency anemia;  iron-deficiency anaemia
 cable;  wire rope;  cableway
 railroad construction work
 archerfish (any fish of family Toxotidae, esp. the banded archerfish, Toxotes jaculatrix)
 (electric) railroad company
 steel maker;  steel manufacturer
 no-fail joke;  joke that gets people every time
 to crack down on (e.g. crime, corruption);  to deal a crushing blow to;  to bring down the hammer on
 iron sulfate;  ferrous sulfate;  ferric sulfate
 to make a cutting remark; (lit.) to stab someone with a short blade
 even the unskilled can succeed by a fluke given enough tries; (lit.) even a poor marksman will hit the target with enough shots
 railroad facility;  railway equipment
 elevated railroad;  elevated railway
 slate gray unpatterned cloth
 Japanese National Railways (1949-1987)
 railroad security officer
 Tieguanyin (variety of oolong tea)
 railway police (Japan);  Railway Police Force
 railway police officer (pre-1987)
 iron sulfide;  iron sulphide
 horseshoe coming off;  throwing a shoe
 aimless attempt;  shot in the dark
 Easter lily (Lilium longiflorum)
 rectangular iron plate;  iron tablet belonging to Yama that is inscribed with the names of souls to be sent to hell
 railfan;  rail fan;  rail buff;  train buff
 teppanyaki (Japanese cooking prepared on a hot steel plate in the center of the table)
 even the unskilled can succeed by a fluke given enough tries; (lit.) even a poor marksman will hit the target with enough shots
 showing unyielding diligence in one's studies; (lit.) wearing a hole through one's metal inkstone from constant studying
 iron overload;  hyperferremia
 galvanized sheet iron;  galvanised sheet iron;  galvanized sheet metal
 vinegared rice and sliced raw tuna wrapped in seaweed
 even the unskilled can succeed by a fluke given enough tries; (lit.) even a poor marksman will hit the target with enough shots
 miso, fried soybeans and vegetables seasoned with sake and sugar
 martial art based on the use of the iron fan
 arsenopyrite;  mispickel;  arsenical pyrite
 dealing a hard (heavy, crushing) blow (to)
 farrier;  horseshoer;  blacksmith
 iron containing less than 0.04% carbon
 strike while the iron is hot
 striker (triangular piece of steel used with flint to create sparks)
 snapping shrimp (Alpheus brevicristatus);  pistol prawn
 snapping shrimp (Alpheus brevicristatus);  pistol prawn
 magnetite;  lodestone;  loadstone
 boiled fugu dish (served with ponzu dipping sauce)
 railway enthusiast who enjoys riding trains
 Calopteryx atrata (species of damselfly)
 Calopteryx atrata (species of damselfly)
 ostrich fern (Matteuccia struthiopteris)
(arch.)  metallic;  cutting edge of a bladed instrument
 railfan;  rail fan;  rail buff;  train buff
 shortawn foxtail (Alopecurus aequalis)
 strike while the iron is hot
 reinforced concrete;  ferroconcrete
 armor plate;  armour plate
 steel-frame construction work
 galvanized iron;  galvanised iron
 cable railway;  funicular railway
 superconducting maglev train
 superconducting maglev train
 non-superconducting maglev train
 strong push with only one hand
 pushing against the wooden pole in practice
 aimless attempt;  shot in the dark;  crapshot
 potassium ferrocyanide;  potassium ferricyanide
 steel-framed reinforced concrete construction
 iron yeast;  iron-enriched yeast
 iron arrow-head (from the Yayoi and Kofun periods)
 Tiele people;  a Central Asian Turkic people
 to make a cutting remark; (lit.) to kill someone with a short blade
 sideroblastic anemia;  sideroblastic anaemia
 salad of minced Welsh onions, seafood, and vinegared miso
 deferrization;  iron removal (using a magnet, etc.)
 chalybeate spring;  ferruginous spring;  iron spring;  hot spring with high iron content
 mother who is interested in trains
 iron hydroxide;  ferrous hydroxide;  ferric hydroxide
 lepidocrocite;  esmeraldite
 teppeiseki stone;  platy andesite;  flagstone;  dark blue or purple stone, esp. used in paving or gardens
 metal fork (used to poke a fire)
 elevated railway;  overhead railway
 steel-frame construction;  steel structure
 toroidal core;  endless core
 composite vessel construction (wood, iron, etc.)
 light gauge steel construction
 form of torture in which molten lead is poured over the victim's back
 doing something without having decided what one's goal for it is; (lit.) a rifle in the dark
 railway ferry;  train ferry
 kurogane holly (Ilex rotunda)
 Japanese holly fern (Crytomium fortunei)
 Nippon maple (Acer nipponicum)