trough

views updated

trough oblong open vessel, esp. to contain liquid OE.; channel, pipe XIV; hollow, valley XVI; t. of the sea hollow on the surface between waves XVII. OE. trog = OS. trog, OHG. troc (Du., G. trog), ON. trog :- Gmc. *truzaz :- IE. *drukós, f. *dru- wood, TREE.

More From encyclopedia.com