TAP n.
n internal screw, as in a nut, consisting of a hardened steel male screw grooved longitudinally so as to have cutting edges. On tap. (a) Ready to be drawn; as, ale on tap. (b) Broached, or furnished with a tap; as, a barrel on tap. -- Plug tap (Mech.), a screw-cutting tap with a slightly tapering end. -- Tap bolt, a…
TEA n.
also (Bot.), the plant itself. See Kat. -- Assam tea, tea grown in Assam, in India, originally brought there from China about the year 1850. -- Australian, or Botany Bay, tea (Bot.), a woody clambing plant (Smilax glycyphylla). -- Brazilian tea. (a) The dried leaves of Lantana pseodothea, used in Brazil as a substit…
TELLURIUM n.
A rare nonmetallic element, analogous to sulphur and selenium, occasionally found native as a substance of a silver-white metallic luster, but usually combined with metals, as with gold and silver in the mineral sylvanite, with mercury in Coloradoite, etc. Symbol Te. Atomic weight 125.2. Graphic tellurium. (Min.) See S…
TESTER n.
An old French silver coin, originally of the value of about eighteen pence, subsequently reduced to ninepence, and later to sixpence, sterling. Hence, in modern English slang, a sixpence; -- often contracted to tizzy. Called also teston. Shak.