Copatain
Pronunciation : Cop"a*tain
Part of Speech : a.
Etymology : [Formed fr. cop, in imitation of captain. See Cop, Captain.]
Definition : Defn: Having a high crown, or a point or peak at top. [Obs.] A copatain hat made on a Flemish block. Gascoigne.
Source : Webster's Unabridged Dictionary, 1913