| BETROTHMENT | • betrothment n. The act of betrothing, or the state of being betrothed. • BETROTHMENT n. the state of being betrothed. |
| CHATTERIEST | • CHATTERY adj. full of chatter. |
| HISTORIETTE | • historiette n. (Dated) A short history or tale. • HISTORIETTE n. a short history or story. |
| LEATHERETTE | • leatherette n. (Countable, uncountable, also attributively) A type of fabric, often plastic, made to imitate the appearance… • leatherette n. (Countable, slang) A person who dresses in leather or imitation leather. • LEATHERETTE n. (tradename) imitation leather. |
| PHOTOSETTER | • photosetter n. A photocomposer; a machine for photosetting. • PHOTOSETTER n. an apparatus for photosetting. |
| SHATTERIEST | • SHATTERY adj. brittle. |
| SHERGOTTITE | • shergottite n. (Geology) A type of meteorite composed of lava from a planet other than Earth. • SHERGOTTITE n. a type of meteorite, composed of solidified lava from celestial bodies other than earth. |
| STREETLIGHT | • streetlight n. (Countable) Any large outdoor light used to illuminate a public area, usually urban. • streetlight n. (Uncountable) The light produced by these lights. • street-light n. Alternative spelling of streetlight. |
| STRETCHIEST | • stretchiest adj. Superlative form of stretchy: most stretchy. • STRETCHY adj. tending to stretch. |
| TETRAETHYLS | • TETRAETHYL n. a compound with four ethyl groups. |
| TETRAMETHYL | • tetramethyl n. (Organic chemistry) (in combination) Four methyl groups in a molecule. • TETRAMETHYL adj. as in tetramethyl lead, a colourless oily insoluble liquid formerly used in petrol to prevent knocking. |
| TETRARCHATE | • tetrarchate n. (Historical, Roman antiquity) A tetrarchy. • TETRARCHATE n. the fourth part of a province, a tetrarchy. |
| TETRATHEISM | • tetratheism n. A belief in four gods. • tetratheism n. (Christianity) The belief that there are four elements in the Christian Godhead—the three hypostases… • TETRATHEISM n. the belief in four elements in the Godhead, i.e. the three persons of the Trinity and a divine essence out of which each of these originates. |
| THIRTEENTHS | • thirteenths n. Plural of thirteenth. • THIRTEENTH n. a thirteenth part of. |
| TITANOTHERE | • titanothere n. A member of the Titanotheriidae, a family of extinct mammals related to horses and rhinoceroses. • TITANOTHERE n. any of various very large extinct horselike perissodactyl mammals. |
| TRIATHLETES | • triathletes n. Plural of triathlete. • TRIATHLETE n. an athlete who competes in a triathlon. |