| 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. |
| HYPERTENSION | • hypertension n. (Pathology) The disease or disorder of abnormally high blood pressure. • HYPERTENSION n. abnormally or excessively high pressure of arterial blood. |
| HYPHENATIONS | • hyphenations n. Plural of hyphenation. • HYPHENATION n. the act of hyphenating. |
| HYPOTENSIONS | • hypotensions n. Plural of hypotension. • HYPOTENSION n. abnormally low blood pressure. |
| NONHOSPITALS | • nonhospitals n. Plural of nonhospital. |
| NONPSYCHOTIC | • nonpsychotic adj. Not psychotic. • nonpsychotic n. A person who is not psychotic. • NONPSYCHOTIC adj. not psychotic. |
| PHENOMENISTS | • phenomenists n. Plural of phenomenist. • PHENOMENIST n. a believer in phenomenism. |
| PHONASTHENIA | • PHONASTHENIA n. weakness of voice. |
| PHONETICIANS | • phoneticians n. Plural of phonetician. • PHONETICIAN n. a student of phonetics. |
| SINANTHROPUS | • Sinanthropus prop.n. (Anthropology, paleontology, archaeology, obsolete) A taxonomic genus within the family Hominidae –… • SINANTHROPUS n. Peking fossil man. |
| SNAPSHOOTING | • SNAPSHOOTING n. the act of taking snapshots. |
| SNAPSHOTTING | • snapshotting v. Present participle of snapshot. • SNAPSHOT v. to photograph informally and quickly. |
| STROPHANTHIN | • strophanthin n. (Organic chemistry) Any of several poisonous cardiac glycosides obtained from various African plants. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |
| SULPHONATING | • sulphonating v. Present participle of sulphonate. • SULPHONATE v. to convert into sulphonic acid, also SULFONATE. |
| SULPHONATION | • sulphonation n. Alternative spelling of sulfonation. • SULPHONATION n. the act of sulphonating. |
| THIOPENTONES | • THIOPENTONE n. an intravenous anaesthetic. |