The Collaborative International Dictionary
Phaeospore
Phaeospore \Ph[ae]"o*spore\, n. [Gr. ? dusky + E. spore.] (Bot.) A brownish zo["o]spore, characteristic of an order ( Ph[ae]ospore[ae]) of dark green or olive-colored alg[ae]. -- Ph[ae]`o*spor"ic, a.
Wiktionary
phaeospore
n. A brownish zoospore, characteristic of an order (''Phaeosporeae'') of dark green or olive-colored algae.