| DEUTEROPLASMS | • DEUTEROPLASM n. the food material, such as yolk or fat, within an egg or cell. |
| MAUDLINNESSES | • MAUDLINNESS n. maudlin sentimentality, also MAUDLINISM. |
| MISADVENTURES | • misadventures n. Plural of misadventure. • MISADVENTURE n. a misfortune, also MISVENTURE. |
| MISDEMEANOURS | • misdemeanours n. Plural of misdemeanour. • MISDEMEANOUR n. in UK formerly, a crime less serious than a felony, also MISDEMEANOR. |
| MUCKSPREADERS | • muckspreaders n. Plural of muckspreader. • muck␣spreaders n. Plural of muck spreader. • MUCKSPREADER n. an agricultural machine for spreading manure. |
| MUNDANENESSES | • mundanenesses n. Plural of mundaneness. • MUNDANENESS n. the state of being mundane. |
| NEMATODIRUSES | • NEMATODIRUS n. any of a genus of parasitic nematode worms found in the intestines of mammals. |
| PSEUDIMAGINES | • PSEUDIMAGO n. a stage in the development of certain insects, such as the May flies, intermediate between the pupa and imago. |
| PSEUDOMONADES | • pseudomonades n. Plural of pseudomonas. • PSEUDOMONAD n. a virgate plant and animal pathogen. |
| READJUSTMENTS | • readjustments n. Plural of readjustment. • READJUSTMENT n. the act of readjusting. |
| SUMMERSAULTED | • summersaulted v. Simple past tense and past participle of summersault. • SUMMERSAULT v. to perform a leap in which a person turns his heels over his head and lights upon his feet; a turning end over end, also SOMERSAULT, SOMERSET, SUMMERSET. |
| UNASHAMEDNESS | • unashamedness n. The state or quality of not being ashamed. • UNASHAMEDNESS n. the state of being unashamed. |
| UNDERCLASSMEN | • underclassmen n. Plural of underclassman. • UNDERCLASSMAN n. a member of the freshman or sophomore class in a school or college. |
| UNDEREMPHASES | • underemphases n. Plural of underemphasis. • UNDEREMPHASIS n. less emphasis than is possible or desirable. |
| UNDEREMPHASIS | • underemphasis n. Insufficient emphasis. • UNDEREMPHASIS n. less emphasis than is possible or desirable. |
| UNEMBARRASSED | • unembarrassed adj. Not embarrassed. • UNEMBARRASSED adj. not embarrassed. |
| UNTAMEDNESSES | • UNTAMEDNESS n. the state of being untamed. |