Source : Webster's Revised Unabridged Dictionary (1913)

Galeate \Ga"le*ate\, Galeated \Ga"le*a`ted\, a. [L. galeatus, p.
   p. of galeare helmet.]
   1. Wearing a helmet; protected by a helmet; covered, as with
      a helmet.

   2. (Biol.) Helmeted; having a helmetlike part, as a crest, a
      flower, etc.; helmet-shaped.