| 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. |
| CLEARHEADEDLY | • clearheadedly adv. In a clearheaded manner. • CLEARHEADED adv. having or showing a clear understanding. |
| COLDHEARTEDLY | • coldheartedly adv. Alternative spelling of cold-heartedly. • cold-heartedly adv. In a cold-hearted manner. • COLDHEARTED adv. marked by lack of sympathy, interest, or sensitivity. |
| DOWNHEARTEDLY | • downheartedly adv. In a downhearted manner. • down-heartedly adv. Alternative form of downheartedly. • DOWNHEARTED adv. downcast, dejected. |
| FORMALDEHYDES | • formaldehydes n. Plural of formaldehyde. • FORMALDEHYDE n. a formic aldehyde, formalin. |
| HARDHEARTEDLY | • hardheartedly adv. In a hardhearted manner. • hard-heartedly adv. Alternative form of hardheartedly. • HARDHEARTED adv. lacking compassion. |
| HYDROCHLORIDE | • hydrochloride n. (Chemistry) A compound of hydrochloric acid with an organic base such as an amine. • HYDROCHLORIDE n. a chemical complex composed of an organic base in association with hydrogen chloride. |
| HYDROCOLLOIDS | • hydrocolloids n. Plural of hydrocolloid. • HYDROCOLLOID n. a substance that yields a gel with water. |
| HYDROSULPHIDE | • hydrosulphide n. (Britain) Alternative spelling of hydrosulfide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| KINDHEARTEDLY | • kindheartedly adv. In a kindhearted manner. • kind-heartedly adv. Alternative form of kindheartedly. • KINDHEARTED adv. having or showing a sympathetic nature. |
| UNDERHANDEDLY | • underhandedly adv. In an underhanded manner. • under-handedly adv. Alternative form of underhandedly. • UNDERHANDED adv. devious. |
| WRONGHEADEDLY | • wrongheadedly adv. In a wrongheaded manner. • wrong-headedly adv. Alternative spelling of wrongheadedly. • WRONGHEADED adv. stubborn in adherence to wrong opinion or principles. |