sporosac
- Noun. (botany) A hydrozoan reproductive zooid or simple form of gonophore which does not become medusoid in form or structure.
- Noun. (zoology) An early or simple larval stage of trematode worms and some other invertebrates, which is capable of reproducing other germ cells by asexual generation; a redia.
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This entry was last updated on RefTopia from its source on 3/20/2012.