Anisospore

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Anisospore \An"i*so*spore`\, n. [Gr. ? priv. + isospore.]
     (Biol.)
     A sexual spore in which the sexes differ in size; -- opposed
     to {isospore}.
     [Webster 1913 Suppl.]