| DAUGHTERLY | • daughterly adj. Relating to or characteristic of a daughter. • DAUGHTERLY adj. as becomes a daughter, filial. |
| DEMOGRAPHY | • demography n. The study of the characteristics of human populations, especially with regards to their makeup and fluctuations… • demography n. The study of the structure and population dynamics of other lifeforms, such as mammals, insects, plants, etc. • demography n. The particular demographic makeup of a population. |
| DIHYDROGEN | • dihydrogen n. (Chemistry) The divalent radical formed from two separate hydrogen atoms or ions. • dihydrogen n. (Chemistry, modifying a noun) Describing a dihydrogen bond. • dihydrogen n. (Inorganic chemistry) The hydrogen molecule H2. |
| DITRIGLYPH | • ditriglyph n. (Architecture) A space for two triglyphs in the entablature between columns. • DITRIGLYPH n. a space for two triglyphs in the entablature between columns. |
| DOXOGRAPHY | • doxography n. The work or works of classical historians describing the opinions of Ancient Greek philosophers and scientists. • DOXOGRAPHY n. the compilation of opinions on philosophers. |
| DRAUGHTILY | • draughtily adv. In a draughty manner. • DRAUGHTY adv. exposed to currents of air, also DRAFTY. |
| DYSGRAPHIA | • dysgraphia n. A language disorder that affects a person’s ability to write. • DYSGRAPHIA n. writing impairment. |
| DYSGRAPHIC | • dysgraphic adj. Of or relating to dysgraphia. • DYSGRAPHIC n. someone suffering from dysgraphia, the inability to write. |
| GRAYHEADED | • gray-headed adj. Having gray hair, especially from age. • GRAYHEADED adj. having gray hair, also GREYHEADED. |
| GRAYHOUNDS | • grayhounds n. Plural of grayhound. • GRAYHOUND n. a tall slender fast-moving dog of an ancient breed originally used for coursing, also GREYHOUND. |
| GREYHEADED | • grey-headed adj. Alternative form of gray-headed. • GREYHEADED adj. having grey hair, also GRAYHEADED. |
| GREYHOUNDS | • greyhounds n. Plural of greyhound. • greyhounds n. (Usually with the) A greyhound racing event; the sport of greyhound racing. • Greyhounds n. Plural of Greyhound. |
| HYDRAGOGUE | • hydragogue adj. (Medicine) Causing a discharge of water; expelling serum effused into any part of the body, as in dropsy. • hydragogue n. Any medicine of this kind, usually a cathartic or diuretic. • HYDRAGOGUE adj. causing discharge of water. |
| HYDRANGEAS | • hydrangeas n. Plural of hydrangea. • HYDRANGEA n. a plant of the Hydrangea genus of shrubby plants. |
| HYDROGRAPH | • hydrograph n. A graph of flow past a point in a river versus time. • hydrograph n. A graph of water table versus time. • HYDROGRAPH n. a graph of variation of stream flow over time. |
| HYDROLOGIC | • hydrologic adj. Of or pertaining to hydrology. • HYDROLOGIC adj. relating to hydrology, also HYDROLOGICAL. |
| HYGRODEIKS | • hygrodeiks n. Plural of hygrodeik. • HYGRODEIK n. a form of hygrometer having wet and dry bulb thermometers. |
| IDEOGRAPHY | • ideography n. The use of ideograms; logography. • IDEOGRAPHY n. the representation of ideas independently of sounds, or in an ideographic manner, as sometimes is done in shorthand writing, etc. |
| YARDLIGHTS | • yardlights n. Plural of yardlight. • yard␣lights n. Plural of yard light. • YARDLIGHT n. a strong light suspended on a pole, used to illuminate a farmyard. |