| CRYOHYDRATE | • cryohydrate n. (Chemistry) Any salt that forms crystals containing water of crystallization only at low temperatures. • CRYOHYDRATE n. a crystalline substance containing water and a salt in definite proportions, a eutectic crystallizing below the freezing point of water. |
| CYCADOPHYTE | • cycadophyte n. (Botany) Any plant of the division Cycadophyta; a cycad. • CYCADOPHYTE n. any of a division of usually unbranched mostly extinct gymnosperms. |
| DACTYLOLOGY | • dactylology n. The use of the fingers and hands to communicate ideas, especially by the deaf. • DACTYLOLOGY n. the study of sign language. |
| DYNAMOMETRY | • dynamometry n. The measurement of forces doing work. • DYNAMOMETRY n. measurement by dynamometer. |
| DYSRHYTHMIA | • dysrhythmia n. A disturbance to an otherwise normal biological rhythm, especially that of the heart. • DYSRHYTHMIA n. an abnormal rhythm. |
| DYSTHYMIACS | • dysthymiacs n. Plural of dysthymiac. • DYSTHYMIAC n. a person who suffers from dysthymia, despondency. |
| HYDROLYSATE | • hydrolysate n. (Chemistry) Any product of a hydrolysis reaction. • HYDROLYSATE n. a product of hydrolysis, also HYDROLYZATE. |
| HYDROLYZATE | • hydrolyzate n. Alternative form of hydrolysate. • HYDROLYZATE n. a product of hydrolysis, also HYDROLYSATE. |
| HYDROXYLATE | • hydroxylate v. (Organic chemistry) To introduce a hydroxyl group into a compound. • HYDROXYLATE v. to introduce hydroxyl into. |
| HYPERDACTYL | • HYPERDACTYL adj. having more than five fingers or toes. |
| HYPOACIDITY | • hypoacidity n. (Pathology) The condition of having less than the normal amount of acidity in the stomach. • HYPOACIDITY n. abnormally low acidity, as of the contents of the stomach. |
| PACHYDACTYL | • PACHYDACTYL adj. having thick digits, also PACHYDACTYLOUS. |
| POLYDACTYLS | • polydactyls n. Plural of polydactyl. • POLYDACTYL n. someone having too many fingers or toes. |
| POLYDACTYLY | • polydactyly n. (Teratology) A condition in which a person or animal has more than the usual number of digits (fingers… • POLYDACTYLY n. the state of being polydactyl, having too many fingers or toes. |
| ZYGODACTYLS | • zygodactyls n. Plural of zygodactyl. • ZYGODACTYL n. a bird, such as a woodpecker, having such toes. |