plural of topknot

A decorative knot of hair on the crown of the head, sometimes having ribbons or feathers. / A decorative headdress. / A crest or knot of feathers upon the head or top, as of a bird.

Having a topknot.

A large pigeon, Lopholaimus antarcticus, native to eastern Australia. / (colloquial) A medium-sized pigeon, Ocyphaps lophotes, of Australia, having a pointed crest.

plural of topknot pigeon