D defs.my
Entry 2 senses Webster, 1913

Polacca

· Po·lac·ca · IPA
01 n. A vessel with two or three masts, used in the Mediterranean. The masts are usually of one piece, and without tops, caps, or crosstrees.
  1. 1.
    A vessel with two or three masts, used in the Mediterranean. The masts are usually of one piece, and without tops, caps, or crosstrees.(Naut.)
  2. 2.
    See Polonaise.(Mus.) See: Polonaise