TRADE n.
A track; a trail; a way; a path; also, passage; travel; resort. [Obs.] A postern with a blind wicket there was, A common trade to pass through Priam's house. Surrey. Hath tracted forth some salvage beastes trade. Spenser. Or, I'll be buried in the king's highway, Some way of common trade, where subjects' feet May hourl…
TRAP n.
ed to designate various dark- colored, heavy igneous rocks, including especially the feldspathic- augitic rocks, basalt, dolerite, amygdaloid, etc., but including also some kinds of diorite. Called also trap rock. Trap tufa, Trap tuff, a kind of fragmental rock made up of fragments and earthy materials from trap rocks.…