| CRYPTORCHID | • cryptorchid n. A male animal with one or two undescended testicles. • CRYPTORCHID n. a male human or animal in whom one or both testes fail to descend into the scrotum. |
| DERMOGRAPHY | • dermography n. A change in skin coloration in response to an irritating stimulus, such as scratching. • DERMOGRAPHY n. anatomical description of the skin, also DERMATOGRAPHY. |
| HAPHAZARDRY | • haphazardry n. Haphazardness. • HAPHAZARDRY n. the quality of being haphazard. |
| HYDROGRAPHS | • hydrographs n. Plural of hydrograph. • HYDROGRAPH n. a graph of variation of stream flow over time. |
| HYDROGRAPHY | • hydrography n. (Nautical) The scientific measurement and description of the physical features and conditions of navigable… • HYDROGRAPHY n. the study of bodies of water. |
| HYDROPOWERS | • HYDROPOWER n. water power. |
| HYDROSPHERE | • hydrosphere n. All the liquid waters of the Earth, as distinguished from the land and the gases of the atmosphere. • HYDROSPHERE n. the water of the earth. |
| HYDROTROPIC | • hydrotropic adj. (Biology) exhibiting hydrotropism. • HYDROTROPIC adj. exhibiting hydrotropism, i.e. growth in the direction of water. |
| HYPERDORIAN | • HYPERDORIAN adj. in Greek music, above the Dorian mode. |
| HYPERDRIVES | • hyperdrives n. Plural of hyperdrive. |
| HYPERMODERN | • hypermodern adj. Extremely modern, bordering on the futuristic. • hypermodern adj. (Chess) Of or pertaining to hypermodernism. • HYPERMODERN adj. very modern. |
| PARATHYROID | • parathyroid adj. (Anatomy) Situated near the thyroid gland. • parathyroid adj. (Anatomy) Pertaining to the parathyroid glands or their extracts. • parathyroid n. A parathyroid gland. |
| PORPHYROIDS | • porphyroids n. Plural of porphyroid. • PORPHYROID n. a metamorphic rock having a texture characterized by large crystals set in a finer groundmass. |
| PYRETHROIDS | • pyrethroids n. Plural of pyrethroid. • PYRETHROID n. any of various synthetic compounds related to the pyrethrins, and sharing their insecticidal properties. |
| PYRITOHEDRA | • pyritohedra n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron. |
| RADIOGRAPHY | • radiography n. The process of making radiographs, and the science of analyzing them. • RADIOGRAPHY n. photography of the interior of a body or specimen by radiations other than light, such as X-rays, etc. |