aplanospore
/ˌeɪˈpleɪnə(ʊ)spɔː/ /ˌeɪˈplanə(ʊ)spɔː/Biology
noun
In certain algae and fungi: a non-motile asexual spore having a wall distinct from that of the parent cell; a non-motile zoospore.
Origin
Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From German Aplanospore from a- + plano- + Spore.