Mizzen

a.	1.	(Naut.) Hindmost; nearest the stern; as, the mizzen shrouds, sails, etc.
n.	1.	(Naut.) The hindmost of the fore and aft sails of a three-masted vessel; also, the spanker.

Noun	1.	mizzen - third mast from the bow in a vessel having three or more masts; the after and shorter mast of a yawl, ketch, or dandy Synonyms: mizen, mizenmast, mizzenmast
	2.	mizzen - fore-and-aft sail set on the mizzenmast Synonyms: mizen

mast, mizen, mizenmast, mizzenmast