| AUTHORITY | • authority n. (Uncountable) Power or right to make or enforce rules or give orders; or a position having such power or right. • authority n. (In the plural) Persons, regarded collectively, who occupy official positions of power; police or law enforcement. • authority n. (Countable) A reliable, definitive source of information on a subject. |
| ERYTHRITE | • erythrite n. (Mineralogy) Red cobalt, a secondary hydrated arsenate of cobalt minerals with the formula (Co3(AsO… • ERYTHRITE n. a reddish hydrous arsenate of cobalt. |
| PRETTYISH | • prettyish adj. Somewhat pretty. • PRETTYISH adj. somewhat pretty. |
| RHOTICITY | • rhoticity n. The quality of being rhotic. • RHOTICITY n. the quality of being rhotic, r- pronouncing, as defining a dialect. |
| RHYTHMIST | • rhythmist n. A musician who plays the rhythm. • RHYTHMIST n. a person skilled in rhythm. |
| RUTTISHLY | • ruttishly adv. In a ruttish manner. • RUTTISH adv. (Shakespeare) lustful. |
| STITCHERY | • stitchery n. Fine work done by stitching. • STITCHERY n. needlework. |
| TARTISHLY | • TARTISH adv. somewhat tart. |
| THIRSTILY | • thirstily adv. In a thirsty manner. • THIRSTY adv. feeling a need to drink, also THRISTY. |
| THIRTYISH | • thirtyish adj. (Informal) Approximately thirty. • thirtyish adj. (Informal) Of about thirty years of age. • THIRTYISH adj. about thirty (in age). |
| THRIFTILY | • thriftily adv. In a thrifty manner; economically. • THRIFTY adv. frugal. |
| THROATILY | • throatily adv. In a throaty manner. • THROATY adv. of a voice, vocal sound, etc., produced or modified in the throat, guttural. |
| THYRISTOR | • thyristor n. (Electronics) A semiconductor diode having an extra "gate" terminal to switch it on. • THYRISTOR n. a thyratron-like solid-state semiconductor device. |
| TRACHYTIC | • trachytic adj. (Geology) Relating to, or composed of trachyte. • TRACHYTIC adj. of, pertaining to, or resembling, trachyte, an igneous rock. |
| TRIMETHYL | • trimethyl n. (Organic chemistry, in combination) Three methyl groups in a molecule. • TRIMETHYL adj. a prefix or combining form (also used adjectively) indicating the presence of three methyl groups. |
| TRIPTYCHS | • triptychs n. Plural of triptych. • TRIPTYCH n. a painting in three parts, esp. an altar piece with one central and two hinged side panels, also TRIPTYCA. |
| UNTHRIFTY | • unthrifty adj. Not thrifty: wasteful, extravagant; unproductive. • UNTHRIFTY adj. not thrifty. |