| ARCHIPHONEMES | • archiphonemes n. Plural of archiphoneme. • ARCHIPHONEME n. an abstract linguistic unit representing two or more phonemes when the distinction between these has been neutralized, conventionally shown by a capital letter within slashes. |
| CHALICOTHERES | • chalicotheres n. Plural of chalicothere. • CHALICOTHERE n. an extinct three-toed ungulate. |
| CHLORHEXIDINE | • chlorhexidine n. (Pharmacology) A particular chemical antiseptic and bacteriostatic. • CHLORHEXIDINE n. an antiseptic compound used in skin cleansers, mouthwashes, etc. |
| CHOKECHERRIES | • chokecherries n. Plural of chokecherry. • CHOKECHERRY n. an astringent American cherry. |
| CHOREGRAPHIES | • choregraphies n. Plural of choregraphy. • CHOREGRAPHY n. the art of symbolically representing dancing, also CHOREOGRAPHY. |
| CHRISTOPHENES | • christophenes n. Plural of christophene. |
| HECTOGRAPHIES | • HECTOGRAPHY n. the process of copying using a hectograph. |
| HELIOCHROMIES | • HELIOCHROMY n. photography in natural colours. |
| HEMICHORDATES | • hemichordates n. Plural of hemichordate. • HEMICHORDATE n. a kind of marine worm. |
| HETEROCHRONIC | • heterochronic adj. (Biology) Occurring at different times or intermittently. • HETEROCHRONIC adj. showing divergence from the normal time sequence in development. |
| HETEROGRAPHIC | • heterographic adj. Misspelled; of or pertaining to an incorrect spelling or a spelling that differs from accepted standards. • heterographic adj. (Linguistics) Of a writing system in which a particular symbol represents more than one possible sound. • HETEROGRAPHIC adj. relating to heterography, incorrect spelling, also HETEROGRAPHICAL. |
| HETEROMORPHIC | • heteromorphic adj. (Biology) Having different forms in different stages of the life cycle. • heteromorphic adj. Differing in size or structure from the normal. • HETEROMORPHIC adj. having different forms, also HETEROMORPHOUS. |
| HETEROTHALLIC | • heterothallic adj. (Botany, of some algae and fungi) Producing male and female reproductive structures in different plants. • heterothallic n. Such an alga or fungus. • HETEROTHALLIC adj. of certain fungi, having two physiologically different types of mycelium, comparable to male and female. |
| HETEROTROPHIC | • heterotrophic adj. Being a heterotroph. • HETEROTROPHIC adj. dependent on external sources of organic nutrients. |
| HEXACHLORIDES | • hexachlorides n. Plural of hexachloride. • HEXACHLORIDE n. a chloride containing six atoms of chlorine. |
| HOMOEOTHERMIC | • homoeothermic adj. Alternative form of homeothermic. • homœothermic adj. Obsolete form of homeothermic. • HOMOEOTHERMIC adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMAL, HOMOEOTHERMOUS, HOMOIOTHERMAL, HOMOTHERMAL, HOMOTHERMIC. |
| SCHIZOPHRENES | • schizophrenes n. Plural of schizophrene. • SCHIZOPHRENE n. one affected with schizophrenia. |
| THERMOCHEMIST | • thermochemist n. A chemist who works in the field of thermochemistry. • THERMOCHEMIST n. one who studies thermochemistry. |
| THERMOSPHERIC | • thermospheric adj. Of or pertaining to the thermosphere. • THERMOSPHERIC adj. relating to thermosphere. |
| TRICHOTHECENE | • trichothecene n. Any of many related mycotoxins produced by pathogenic fungi species of the genus Fusarium. • TRICHOTHECENE n. any of several mycotoxins produced by various fungi. |