| ANTHERIDIUM | • antheridium n. (Botany, mycology) An organ producing male gametes called antherozoids, found in some algae, ferns, and bryophytes. • ANTHERIDIUM n. the male reproductive organ of some plants, also ANTHERID. |
| ANTIRRHINUM | • antirrhinum n. Any plant of the genus Antirrhinum of snapdragons. • Antirrhinum prop.n. A taxonomic genus within the family Plantaginaceae – the snapdragons. • ANTIRRHINUM n. a garden flower, aka snapdragon. |
| AUTHORISING | • authorising v. Present participle of authorise. • AUTHORISE v. to give authority to, also AUTHORIZE. |
| AUTHORIZING | • authorizing v. Present participle of authorize. • AUTHORIZE v. to give authority to, also AUTHORISE. |
| DINOTHERIUM | • dinotherium n. An extinct animal of large size, with elephant-like tusks curved down from its lower jaw. • DINOTHERIUM n. an extinct elephantine mammal with downward-curving tusks, also DEINOTHERE, DEINOTHERIUM, DINOTHERE. |
| HAIRCUTTING | • haircutting n. The act or service of cutting hair. • HAIRCUTTING n. the act of cutting hair. |
| OUTWHIRLING | • outwhirling v. Present participle of outwhirl. • OUTWHIRL v. to surpass in whirling. |
| REQUIGHTING | • requighting v. Present participle of requight. • REQUIGHT v. (Spenser) to requite, also REQUIT, REQUITE. |
| TRIBUNESHIP | • tribuneship n. (Historical) The office of tribune. • tribuneship n. (Historical) The period in which a person serves as tribune. • TRIBUNESHIP n. the office of tribune. |
| TRIUMPHINGS | • triumphings n. Plural of triumphing. • TRIUMPHING n. the act of triumphing. |
| UNCHARITIES | • uncharities n. Plural of uncharity. • UNCHARITY n. uncharitableness. |
| UNCHRISTIAN | • unchristian adj. Not of the Christian faith. • unchristian adj. Not in accord with Christian principles; without Christian spirit; unbefitting a Christian. • un-Christian adj. Rare spelling of unchristian. |
| UNSIGHTLIER | • unsightlier adj. (Dated, 19th century) comparative form of unsightly: more unsightly. • UNSIGHTLY adj. unpleasant to look at. |
| UNTHRIFTIER | • unthriftier adj. Comparative form of unthrifty: more unthrifty. • UNTHRIFTY adj. not thrifty. |
| UNTHRIFTILY | • unthriftily adv. In a way that is not thrifty. • unthriftily adv. (Obsolete) In an immoral or dissolute manner. • UNTHRIFTY adv. not thrifty. |
| UNWITHERING | • unwithering adj. Not withering; staying fresh and whole. • UNWITHERING adj. not withering. |