| DEUTSCHMARKS | • Deutschmarks n. Plural of Deutschmark. |
| HYPERMARKETS | • hypermarkets n. Plural of hypermarket. • HYPERMARKET n. a very large self-service store, also HYPERMART. |
| KATHAROMETER | • katharometer n. (Sciences) A device used for analyzing gas mixtures by measuring their thermal conductivity. • KATHAROMETER n. an instrument measuring changes in composition of gases. |
| KITCHENMAIDS | • kitchenmaids n. Plural of kitchenmaid. • KITCHENMAID n. a maid who works in the kitchen. |
| KURCHATOVIUM | • kurchatovium n. (Physics) A rejected name for rutherfordium. • KURCHATOVIUM n. a former name for rutherfordium, an artificially produced radioactive transuranic element. |
| MACHTPOLITIK | • machtpolitik n. (Politics) Power politics. • MACHTPOLITIK n. (German) power politics. |
| MACKINTOSHES | • mackintoshes n. Plural of mackintosh. • MACKINTOSH n. a waterproof raincoat made of rubberized cloth, also MACINTOSH. |
| MATCHMAKINGS | • matchmakings n. Plural of matchmaking. • match-makings n. Plural of match-making. • MATCHMAKING n. the business of bringing suitable people together for marriage. |
| MATCHMARKING | • MATCHMARK v. to mark mating components of an engine etc. |
| MERCHANTLIKE | • merchantlike adj. Befitting a good merchant; fair, honest, above board. • MERCHANTLIKE adj. (Shakespeare) like a merchant. |
| NIKETHAMIDES | • NIKETHAMIDE n. a drug used as a heart stimulant, aka coramine. |
| STAKHANOVISM | • Stakhanovism n. A system instituted in communist countries to encourage increased productivity. • STAKHANOVISM n. the practice of working like a stakhanovite, a worker who received recognition for his or her part in increasing the rate of production. |
| STRETCHMARKS | • stretchmarks n. Plural of stretchmark. • stretch␣marks n. Plural of stretch mark. • STRETCHMARKS n. marks left by pregnancy. |
| THREADMAKERS | • threadmakers n. Plural of threadmaker. • THREADMAKER n. one who makes thread. |
| THUMBTACKING | • thumbtacking v. Present participle of thumbtack. • THUMBTACK v. to fasten with a thumbtack. |
| WATCHMAKINGS | • WATCHMAKING n. the profession of making watches. |