| COCKAMAMIEST | • COCKAMAMY adj. ridiculous, incredible, also COCKAMAMIE. |
| DEMARKATIONS | • demarkations n. Plural of demarkation. • DEMARKATION n. the act of demarking, also DEMARCATION. |
| EMBARKATIONS | • embarkations n. Plural of embarkation. • EMBARKATION n. the act of embarking. |
| IMPARKATIONS | • IMPARKATION n. the act of imparking. |
| KERATOTOMIES | • keratotomies n. Plural of keratotomy. • KERATOTOMY n. surgery of the cornea. |
| KILOMETRICAL | • KILOMETRICAL adj. relating to measurement by kilometer, also KILOMETRIC. |
| KLEPTOMANIAC | • kleptomaniac n. One who steals compulsively. • KLEPTOMANIAC n. a person having an obsessive urge to steal, also CLEPTOMANIAC, KLEPTO. |
| KLEPTOMANIAS | • kleptomanias n. Plural of kleptomania. • KLEPTOMANIA n. an obsessive urge to steal, driven by emotional disturbance rather than material need, also CLEPTOMANIA. |
| 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. |
| METALWORKING | • metalworking n. The art and craft of shaping metal. • METALWORKING n. the process of working in metal. |
| MONOTASKINGS | • MONOTASKING n. the act of performing one task at a time. |
| 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. |
| TAILORMAKING | • tailor-making v. Present participle of tailor-make. • TAILORMAKE v. to make esp. to suit a particular person or purpose. |
| WORKMANLIEST | • WORKMANLY adj. in the fashion of a workman. |