/ Dictionary / Index A aplanospore: Meaning and Definition of Find definitions for: a•plan•o•spore Pronunciation: (ā-plan'u-spôr", -spōr"), [key] — n. (in certain algae and fungi) a nonmotile, asexual spore formed within a cell, the wall of which is distinct from that of the parent cell. Cf. akinete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aplanogamete aplasia Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language