THYSANURA n.
An order of wingless hexapod insects which have setiform caudal appendages, either bent beneath the body to form a spring, or projecting as bristles. It comprises the Cinura, or bristletails, and the Collembola, or springtails. Called also Thysanoura. See Lepisma, and Podura.
TRENCHER n.
p worn by studens at Oxford and Cambridge Universities, having a stiff, flat, square appendage at top. A similar cap used in the United States is called Oxford cap, mortar board, etc. -- Trencher fly, a person who haunts the tables of others; a parasite. [R.] L'Estrange. -- Trencher friend, one who frequents the tabl…
TRIMMING n.
fitting, adjust, ornament, or the like; especially, the necessary or the ornamental appendages, as of a garment; hence, sometimes, the concomitants of a dish; a relish; -- usually in the pluraltrimmings..