| ANTICHTHONES | • Antichthones n. (Geography) Those peoples who inhabit the antipodes, regions on opposite sides of the Earth. • ANTICHTHONES n. the antipodeans. |
| ASTROHATCHES | • ASTROHATCH n. a domed window in an aircraft for astronomical observations. |
| AUTOCHTHONES | • autochthones n. Plural of autochthon. • AUTOCHTHON n. one sprung from the ground he inhabits, aborigine, native. |
| CHAETOGNATHS | • chaetognaths n. Plural of chaetognath. • chætognaths n. Plural of chætognath. • CHAETOGNATH n. a kind of marine worm. |
| CHLOANTHITES | • CHLOANTHITE n. a nickel-rich variety of skutterudite, aka white nickel. |
| CHRESTOMATHY | • chrestomathy n. A collection of written passages, used to learn an unfamiliar language. • chrestomathy n. A collection of choice passages from an author or authors. • CHRESTOMATHY n. a selection of passages compiled as an aid to learning a language; a volume of selected passages or stories of an author. |
| HAWTHORNIEST | • HAWTHORNY adj. like hawthorn. |
| HEARTHSTONES | • hearthstones n. Plural of hearthstone. • HEARTHSTONE n. a stone forming a hearth. |
| HOMEOPATHIST | • homeopathist n. A homeopath, one who practises homeopathy. • HOMEOPATHIST n. one who practises homeopathy, also HOMEOPATH, HOMOEOPATH, HOMOEOPATHIST. |
| HYPOTHECATES | • hypothecates v. Third-person singular simple present indicative form of hypothecate. • HYPOTHECATE v. to pledge as security without title or possession. |
| OSTEICHTHYAN | • osteichthyan n. A bony fish of the class Osteichthyes. • OSTEICHTHYAN n. a bony fish. |
| THALLOPHYTES | • thallophytes n. Plural of thallophyte. • THALLOPHYTE n. any organism belonging to the Thallophyta, that includes algae, fungi, and bacteria. |
| THEOMACHISTS | • theomachists n. Plural of theomachist. • THEOMACHIST n. one who fights the gods, opposes the divine will. |
| THIOSULPHATE | • thiosulphate n. A salt of thiosulphuric acid. • THIOSULPHATE n. any salt of thiosulphuric acid, also THIOSULFATE. |
| THROATLASHES | • throatlashes n. Plural of throatlash. • THROATLASH n. a strap used to fasten a horse's bridle, also THROATLATCH. |
| TRIPHOSPHATE | • triphosphate n. (Chemistry) Any salt or ester containing three phosphate groups. • triphosphate n. (Chemistry) Any salt or ester of triphosphoric acid. • TRIPHOSPHATE n. a salt or acid that contains three phosphate groups. |
| WHITETHROATS | • whitethroats n. Plural of whitethroat. • WHITETHROAT n. any of several birds with white on the throat. |