| ANTIHORMONES | • antihormones n. Plural of antihormone. |
| ANTISTROPHON | • antistrophon n. (Rhetoric) An argument retorted on an opponent. • ANTISTROPHON n. an argument retorted on an opponent. |
| APOCYNTHIONS | • APOCYNTHION n. the point at which a spacecraft in lunar orbit is furthest from the moon. |
| CHONDROITINS | • chondroitins n. Plural of chondroitin. • CHONDROITIN n. any of several glycosaminoglycans occurring in sulfated form in various animal tissues such as cartilage. |
| CHONDROSTIAN | • chondrostian adj. Relating to the chondrosteans. • CHONDROSTIAN n. a member of the Chondrostei, an order of bony fishes including the sturgeon and bichir. |
| HOMINISATION | • HOMINISATION n. the evolutionary development of human characteristics that differentiate hominids from their primate ancestors, also HOMINIZATION. |
| HOOTANANNIES | • HOOTANANNIE n. (US) a party with folksinging and sometimes dancing, also HOOTANANNY, HOOTENANNIE, HOOTENANNY, HOOTNANNIE, HOOTNANNY. |
| HOOTENANNIES | • hootenannies n. Plural of hootenanny. • HOOTENANNIE n. (US) a party with folksinging and sometimes dancing, also HOOTANANNIE, HOOTANANNY, HOOTENANNY, HOOTNANNIE, HOOTNANNY. |
| HYPOTENSIONS | • hypotensions n. Plural of hypotension. • HYPOTENSION n. abnormally low blood pressure. |
| MOONSHINIEST | • MOONSHINY adj. full of moonlight. |
| NONHOSPITALS | • nonhospitals n. Plural of nonhospital. |
| NONILLIONTHS | • nonillionths n. Plural of nonillionth. • NONILLIONTH n. the ordinal of nonillion. |
| NONPSYCHOTIC | • nonpsychotic adj. Not psychotic. • nonpsychotic n. A person who is not psychotic. • NONPSYCHOTIC adj. not psychotic. |
| SNAPSHOOTING | • SNAPSHOOTING n. the act of taking snapshots. |
| SOOTHINGNESS | • soothingness n. The quality of being soothing. • SOOTHINGNESS n. the state of being soothing. |
| SULPHONATION | • sulphonation n. Alternative spelling of sulfonation. • SULPHONATION n. the act of sulphonating. |
| THIOPENTONES | • THIOPENTONE n. an intravenous anaesthetic. |