| BUTYRALDEHYDE | • butyraldehyde n. (Organic chemistry) The aliphatic aldehyde CH3-CH2-CH2-CHO derived from butane. • BUTYRALDEHYDE n. either of two aldehydes used esp. in making synthetic resins. |
| DEDUCTIBILITY | • deductibility n. The ability to be deducted, such as from one’s taxes. • DEDUCTIBILITY n. the quality of being deductible. |
| DEHUMIDIFYING | • dehumidifying v. Present participle of dehumidify. • DEHUMIDIFY v. to remove moisture from (as air). |
| DICHLAMYDEOUS | • dichlamydeous adj. (Botany) Having two coverings, a calyx and a corolla. • DICHLAMYDEOUS adj. having both a calyx and a corolla. |
| EUDICOTYLEDON | • eudicotyledon n. (Botany) Alternative form of eudicot. • EUDICOTYLEDON n. an angiosperm having two cotyledons in the seed. |
| HYDROMEDUSANS | • HYDROMEDUSAN n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSOID. |
| HYDROMEDUSOID | • HYDROMEDUSOID n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSAN. |
| HYDROSULPHIDE | • hydrosulphide n. (Britain) Alternative spelling of hydrosulfide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| UNDEMANDINGLY | • undemandingly adv. In an undemanding way; not demanding anything or anyone. |
| UNDEREMPLOYED | • underemployed adj. Employed in a job that offers fewer work hours than desired. • UNDEREMPLOYED adj. having less than full-time, regular, or adequate employment. |
| UNDERHANDEDLY | • underhandedly adv. In an underhanded manner. • under-handedly adv. Alternative form of underhandedly. • UNDERHANDED adv. devious. |
| UNDERSTATEDLY | • understatedly adv. In an understated way. • UNDERSTATED adv. UNDERSTATE, to represent as less than is the case. |
| UNDERSTUDYING | • understudying v. Present participle of understudy. • UNDERSTUDY v. to act another's part or take over another's duties. |
| UNDISCERNEDLY | • undiscernedly adv. Without being discerned. • UNDISCERNED adv. not discerned. |
| UNDISGUISEDLY | • undisguisedly adv. In an undisguised manner; openly. • UNDISGUISED adv. not disguised or concealed. |
| UNDISTURBEDLY | • undisturbedly adv. Calmly; tranquilly; without disturbance. • UNDISTURBED adv. not disturbed. |