| Irma | Irma |
| Irma Grese | Irma Grese |
| Irma la Douce | Das Mädchen Irma la Douce |
| Irmenach | Irmenach |
| Irmgard of Chiemsee | Irmgard von Chiemsee |
| Irmin | Irmin |
| Irminones | Herminonen |
| Irminsul | Irminsul |
| Irmo | Irmo |
| Irmscher | Irmscher Automobilbau |
| Irn-Bru | Irn-Bru |
| Irndorf | Irndorf |
| Irnerius | Irnerius von Bologna |
| Irnfritz-Messern | Irnfritz-Messern |
| IRNSS | Indian Regional Navigation Satellite System |
| IRobot | IRobot |
| iron | bügeln |
| iron accumulator | Stahlakkumulator |
| Iron Age | Eisenzeit |
| Iron Age ... | eisenzeitlich |
| iron alloy | Eisenlegierung |
| iron alum | Eisenalaun |
| iron and steel industry | Eisen- und Stahlindustrie |
| iron and steel works | Hütten- und Stahlwerk |
| iron anniversary | eiserne Hochzeit |
| iron atom | Eisenatom |
| iron atoms | Eisen-Atome |
| iron autoclave | Eisenautoklav |
| iron ball | Eisenkugel |
| iron band | Bandeisen |
| iron bar | Eisenstab |
| iron bar cutter | Betonstahlschere |
| iron bar cutters | Betonstahlscheren |
| iron bending machine | Eisenbiegemaschine |
| iron blue | stahlblau |
| iron bomb | Eisenbombe |
| iron bridge | Eisenbrücke |
| iron buff | Nankinggelb |
| iron butt | Sitzfleisch |
| Iron Butterfly | Iron Butterfly |
| iron cap | Eisenhut |
| iron carbonyl | Eisencarbonyl |
| iron casting | Eisenguß |
| iron chain | Eisenkette |
| iron chain bridge | Eisenkettenbrücke |
| iron chair | Eisenstuhl |
| Iron Chancellor | Eiserner Kanzler |
| Iron chloride | Eisen-chlorid |
| iron compound | Eisenverbindung |
| iron compounds | Eisenverbindungen |
| iron content | Eisengehalt |
| iron core | Eisenkern |
| iron core choke | Drossel mit Eisenkern |
| iron cores | Eisenkerne |
| Iron County | Iron County |
| Iron Cross | Eisernes Kreuz |
| Iron Crown of Lombardy | Eiserne Krone |
| iron crust | Eisenkruste |
| iron crusts | Eisenkrusten |
| Iron Curtain | Eiserne Vorhang |
| iron cylinder | Eisenzylinder |
| iron deficiency | Eisenmangel |
| iron deficiency anaemia | Eisenmangelanämie |
| iron deficiency anemia | Eisenmangelanämie |
| iron detector | Eisensuchgerät |
| iron discipline | eiserne Disziplin |
| iron dodecarbonyl | Eisendodecacarbonyl |
| iron dolomite | Ankerit |
| iron dust | Eisenstaub |
| Iron Eagle II | Der stählerne Adler II |
| Iron Eagle IV | Der stählerne Adler IV |
| iron enneacarbonyl | Dieisennonacarbonyl |
| iron filing | Eisenspan |
| iron filings | Eisenfeilspäne |
| iron fist | Eisenfaust |
| Iron Fist Adventures | Das Todesduell |
| iron fists | eisenharte Fäuste |
| iron flower | Sandknöpfchen |
| iron foam | Eisenschaum |
| iron foil | Eisenfolie |
| iron founder | Eisengießer |
| iron foundries | Eisengießereien |
| iron foundry | Eisengießerei |
| iron garnishment | Beschlag |
| Iron Gate | Eisernes Tor |
| iron girder | Eisenträger |
| iron glance | Eisenglanz |
| iron gluconate | Eisengluconat |
| iron grate | Eisengitter |
| iron grating | Eisengitter |
| iron grill | Eisengitter |
| Iron Guard | Eiserne Garde |
| Iron Gustav | Der eiserne Gustav |
| Iron Hand | Götz von Berlichingen mit der eisernen Hand |
| iron handle | Eisengriff |
| iron helmet | Eisenhelm |
| iron hoop | Bandeisen |
| iron horse | Stahlross |
| iron industry | Eisenindustrie |
| iron intoxication | Eisenintoxikation |
| iron iodide | Eisen-iodid |
| iron isotope | Eisen-Isotop |
| iron isotopes | Eisen-Isotope |
| Iron Jawed Angels | Alice Paul - Der Weg ins Licht |
| iron ladder | Eisen-Leiter |
| Iron Lady | eiserne Lady |
| iron lattice | Eisengitter |
| iron lattice fence | Eisengitterzaun |
| Iron law of oligarchy | Ehernes Gesetz der Oligarchie |
| iron layer | Eisenschicht |
| iron loss | Eisenverlust |
| iron losses | Eisenverluste |
| iron lung | eiserne Lunge |
| Iron Maiden | Iron Maiden |
| Iron Maiden: Flight 666 | Iron Maiden: Flight 666 |
| Iron Man | Iron Man |
| Iron Man 2 | Iron Man 2 |
| Iron Maze | Iron Maze - Im Netz der Leidenschaft |
| Iron meteorite | Eisenmeteorit |
| iron meteorites | Eisenmeteoriten |
| iron mica | Eisenglimmer |
| iron mill | Hütte |
| Iron Monkey | Iron Monkey |
| iron moulder | Eisengießer |
| iron mounting | Beschlag |
| iron mountings | Eisenbeschläge |
| iron movement | Eisenwerk |
| iron needle | Eisennadel |
| iron needles | Eisennadeln |
| iron nitride | Eisennitrid |
| iron notch | Eisenabstichloch |
| iron nuclei | Eisenkerne |
| iron nucleus | Eisenkern |
| iron ore | Eisenerz |
| iron ore mine | Eisenerzgrube |
| iron ore mines | Eisenerzgruben |
| iron out | bereinigen |
| Iron oxide | Eisenoxid |
| iron oxide electrode | Elektrode |
| iron oxide layer | Eisenoxidschicht |
| iron oxide yellow | Eisenoxidgelb |
| iron oxides | Eisenoxide |
| iron part | Eisenteil |
| iron parts | Eisenteile |
| iron pentacarbonyl | Eisenpentacarbonyl |
| iron picrate | Eisenpikrat |
| iron pig | Roheisenmassel |
| Iron pillar | Eiserne Säule |
| iron pin | Eisenstift |
| iron plant | Schusterpalme |
| iron plate | Eisenblech |
| iron poisoning | Eisenvergiftung |
| iron pole | Eisenstange |
| iron porphyrin enzyme | Eisenporphyrinenzym |
| iron Portland cement | Eisenportlandzement , EPZ |
| iron powder | Eisenpulver |
| iron power | eiserne Kraft |
| iron preparation | Eisenpräparat |
| iron production industry | Eisen produzierende Industrie |
| iron prussiate | Eisenblau |
| iron putty | Eisenoxidhydratkitt |
| iron pyrite | Pyrit |
