9-Letter Words Ending: OLES

• 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

• 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.

• hole made by a burrowing worm

• A space for the knees (and lower legs), especially under a desk.

• 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 board where a knot came out