megaspore
meg a spore |ˈmegəˌspôr ˈmɛɡəspɔər | ▶noun Botany the larger of the two kinds of spores produced by some ferns. Compare with microspore.
mega |spore |ˈmɛgəspɔː | ▶noun Botany the larger of the two kinds of spores produced by some ferns. Compare with microspore.