'Planogamete' definitions:

Definition of 'Planogamete'

From: GCIDE

Planogamete \Plan"o*ga*mete`\, n. [Gr. ? wandering + E. gamete.] (Bot.) One of the motile ciliated gametes, or zoogametes, found in isogamous plants, as many green alg[ae] (Chlorophyce[ae]). [Webster 1913 Suppl.]