| ETHNOHISTORIC | • ethnohistoric adj. Relating to ethnohistory. • ETHNOHISTORIC adj. relating to ethnohistory, also ETHNOHISTORICAL. |
| HYPERSTHENITE | • hypersthenite n. (Mineralogy) A more or less coarsely crystalline igneous rock, allied to gabbro; an aggregate of labradorite… • HYPERSTHENITE n. a pyroxenite composed almost wholly of hypersthene. |
| HYSTERANTHOUS | • hysteranthous adj. (Botany) Having the leaves emerge after the flowers have opened. It typically refers to geophytes that… • HYSTERANTHOUS adj. having the leaves appearing after the flowers. |
| ORTHOGNATHIES | • ORTHOGNATHY n. the state of having normally aligned jaws. |
| ORTHOGNATHISM | • orthognathism n. (Anatomy) The quality of being orthognathous. • ORTHOGNATHISM n. the state of having straight jaws. |
| ORTHOGNATHOUS | • orthognathous adj. (Anatomy) straight-jawed. • ORTHOGNATHOUS adj. having a lower jaw that neither projects nor recedes, also ORTHOGNATHIC. |
| RHYTHMISATION | • rhythmisation n. Alternative form of rhythmization. • RHYTHMISATION n. the process of rhythmising, also RHYTHMIZATION. |
| SHORTSHEETING | • shortsheeting v. Present participle of shortsheet. • short-sheeting v. Present participle of short-sheet. • short␣sheeting v. Present participle of short sheet. |
| STROPHANTHINS | • strophanthins n. Plural of strophanthin. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |
| THEANTHROPIES | • THEANTHROPY n. a belief in the union of divine and human. |
| THEANTHROPISM | • theanthropism n. A state of being God and man. • theanthropism n. The ascription of human attributes to a deity. • THEANTHROPISM n. the belief in the union of the divine and human. |
| THEANTHROPIST | • theanthropist n. A proponent of theanthropism. • THEANTHROPIST n. one who believes that gods can take human forms. |
| THEATROPHONES | • THEATROPHONE n. (historical) a telephone connecting callers to a theatre so they can listen to a live performance there. |
| THYROTROPHINS | • thyrotrophins n. Plural of thyrotrophin. • THYROTROPHIN n. a hormone, produced in the anterior lobe of the pituitary gland, which stimulates the thyroid, also THYROTROPIN. |
| TOOTHBRUSHING | • toothbrushing v. Present participle of toothbrush. • toothbrushing n. An act of brushing the teeth. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth. |
| TRICHOPHYTONS | • trichophytons n. Plural of trichophyton. • TRICHOPHYTON n. any fungus of the genus Trichophyton, causing ringworm. |
| TROCHELMINTHS | • trochelminths n. Plural of trochelminth. • TROCHELMINTH n. any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs. |
| UNTHRIFTYHEDS | • UNTHRIFTYHED n. (Spenser) unthriftiness, also UNTHRIFTYHEAD. |