'Chebacco' definitions:
- Chebacco \Che*bac"co\, n. [From Chebacco, the former name of
Essex, a town in Massachusetts where such vessels were
built.] (Naut.)
A narrow-sterned boat formerly much used in the Newfoundland
fisheries; -- called also pinkstern and chebec.
--Bartlett.
[1913 Webster]