Source : Webster's Revised Unabridged Dictionary (1913)

Coronate \Cor"o*nate\ (k?r"?-n?t), Coronated \Cor"o*na`ted\
   (-n?`t?ed), a. [L. coronatus, p. p. of coronare to crown, fr.
   corona. See {Crown}.]
   1. Having or wearing a crown.

   2. (Zo["o]l.)
      (a) Having the coronal feathers lengthened or otherwise
          distinguished; -- said of birds.
      (b) Girt about the spire with a row of tubercles or
          spines; -- said of spiral shells.

   3. (Biol.) Having a crest or a crownlike appendage.