| HELMINTHOLOGY | • helminthology n. (Zoology) The branch of zoology related to the study of helminths (parasitic worms). • HELMINTHOLOGY n. the study of parasitic worms. |
| HOMOIOTHERMAL | • homoiothermal adj. (Biology) Maintaining a uniform temperature; haematothermal; homothermic; applied to warm-blooded animals. • HOMOIOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOTHERMAL, HOMOTHERMIC. |
| HOMOTHALLISMS | • HOMOTHALLISM n. the state of having only one type of mycelium, also HOMOTHALLY. |
| HYPOCHLORITES | • hypochlorites n. Plural of hypochlorite. • HYPOCHLORITE n. a salt of hypochlorous acid. |
| ICHTHYOCOLLAS | • ICHTHYOCOLLA n. fish-glue; isinglass. |
| ICHTHYOLOGIES | • ICHTHYOLOGY n. the study of fish. |
| ICHTHYOLOGIST | • ichthyologist n. An expert in ichthyology: one who studies fishes. • ICHTHYOLOGIST n. one who studies ichthyology. |
| LITHOCHROMIES | • LITHOCHROMY n. painting upon stone. |
| LYMPHOTROPHIC | • lymphotrophic adj. Misspelling of lymphotropic. • LYMPHOTROPHIC adj. of a virus, preferentially infecting lymphocytes. |
| OPHIOPHILISTS | • ophiophilists n. Plural of ophiophilist. • OPHIOPHILIST n. a snake-lover. |
| ORTHOCEPHALIC | • orthocephalic adj. Normocephalic. • ORTHOCEPHALIC adj. having a skull whose breadth is between 70 and 75 per cent of its length, also ORTHOCEPHALOUS. |
| OTHERWORLDISH | • otherworldish adj. (Rare) otherworldly. • OTHERWORLDISH adj. of, relating to, or resembling that of a world other than the actual world, also OTHERWORLDLY. |
| OVERWITHHOLDS | • overwithholds v. Third-person singular simple present indicative form of overwithhold. • OVERWITHHOLD v. to withhold excessively. |
| PHILOSOPHISTS | • philosophists n. Plural of philosophist. • PHILOSOPHIST n. a would-be philosopher. |
| PHOTOCHEMICAL | • photochemical adj. (Chemistry) of, relating to, or produced by photochemistry or by photochemical reactions. • photochemical n. Any chemical compound (such as silver halides) used in photography. • PHOTOCHEMICAL adj. of, relating to, or resulting from the chemical action of radiant energy and esp. light. |
| PHOTOGLYPHIES | • PHOTOGLYPHY n. photography by photoglyph. |
| THERMOPHILOUS | • thermophilous adj. Of or pertaining to a thermophile. • THERMOPHILOUS adj. of plants etc. requiring or thriving in high temperatures, also THERMOPHIL, THERMOPHILE, THERMOPHILIC. |
| THROMBOPHILIA | • thrombophilia n. (Pathology) The tendency to develop thrombosis (blood clots) due to an abnormality in the system of coagulation. • THROMBOPHILIA n. combined inflammation and thrombosis of a vein. |
| TRICHLORPHONS | • TRICHLORPHON n. a crystalline compound used as an insecticide, also TRICHLORFON. |