Webster’s Revised Unabridged Dictionary · 1913
Planoblast
Plan′o·blast (plăn′ō·blăst), n. [Gr. πλανᾶσθαι to wander + -blast.] (Zoöl.) Any free-swimming gonophore of a hydroid; a hydroid medusa.
Webster’s Revised Unabridged Dictionary · 1913
Plan′o·blast (plăn′ō·blăst), n. [Gr. πλανᾶσθαι to wander + -blast.] (Zoöl.) Any free-swimming gonophore of a hydroid; a hydroid medusa.