8-Letter Words Ending: OLE

• Any of a class of unsaturated heterocyclic compounds containing a ring of three carbon atoms, a sulphur and an nitrogen atom; especially the simplest one, C3H3SN

• Either of two isomeric heterocyclic compounds having a five-membered ring with three nitrogen atoms and two double bonds in the ring; any organic derivative of these compounds

• hole made by a burrowing worm

• the spiracle of a cetacean located far back on the skull

• a hole for the escape of gas or air

• A small cove, especially a small fishing community.

• a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof

• a hole (in a door or an oven etc) through which you can peep

• a hole in a board where a knot came out