| HETEROOUSIAN | • heteroousian adj. Having different essence or substance, especially with reference to the first and second persons of the Trinity. • HETEROOUSIAN n. one who believes that the Son is of a different substance from the Father. |
| HOLOTHURIANS | • holothurians n. Plural of holothurian. • HOLOTHURIAN n. any member of a class of wormlike unarmoured echinoderms, aka sea cucumbers. |
| INTERBOROUGH | • interborough adj. Between boroughs. • INTERBOROUGH adj. between boroughs. |
| LUTEOTROPHIN | • luteotrophin n. Alternative form of luteotropin. • LUTEOTROPHIN n. another name for the hormone prolactin, also LUTEOTROPIN. |
| MONOTRICHOUS | • monotrichous adj. Having a single flagellum. • MONOTRICHOUS adj. of bacteria, having a single flagellum, also MONOTRICHIC. |
| NEUROTROPHIC | • neurotrophic adj. Of or relating to neurotrophy. • NEUROTROPHIC adj. relating to the nutrition of the nervous system, or to nutritional changes influenced by the nervous system. |
| NITROPHILOUS | • nitrophilous adj. (Botany, of a plant) Thriving in a habitat rich in nitrogen. • nitrophilous adj. (Ecology, of a habitat) Rich in nitrogen. • NITROPHILOUS adj. of plants, growing in a place where there is a good supply of nitrogen. |
| NOTOTHERIUMS | • NOTOTHERIUM n. an extinct Pleistocene rhinoceros-sized marsupial of the genus Nototherium, related to the wombats. |
| ORNITHOGALUM | • Ornithogalum prop.n. A taxonomic genus within the family Asparagaceae – plants called star-of-Bethlehem and close relatives. • ORNITHOGALUM n. a plant of a large genus of herbs of the family Liliaceae. |
| ORNITHOSAURS | • ORNITHOSAUR n. a pterodactyl. |
| ORTHOCOUSINS | • orthocousins n. Plural of orthocousin. • ORTHOCOUSINS n. the children of two brothers or two sisters. |
| OUTHUMOURING | • outhumouring v. Present participle of outhumour. • OUTHUMOUR v. to surpass in humoring, also OUTHUMOR. |
| OUTTHROBBING | • outthrobbing v. Present participle of outthrob. • OUTTHROB v. to surpass in throbbing. |
| POORMOUTHING | • poormouthing v. Present participle of poormouth. • POORMOUTH v. to complain about being poor. |
| TECHNICOLOUR | • technicolour adj. (British spelling) Alternative form of technicolor. • technicolour n. (British spelling) Alternative form of technicolor. • TECHNICOLOUR adj. in artificially or exaggeratedly bright colours, also TECHNICOLOURED. |
| THOROUGHPINS | • thoroughpins n. Plural of thoroughpin. • THOROUGHPIN n. a swelling of horses' hocks. |