SKIP TO CONTENT

spore sac

/spɔər sæk/
IPA guide

Other forms: spore sacs

Definitions of spore sac
  1. noun
    organ containing or producing spores
    synonyms: sporangium, spore case
    see moresee less
    types:
    macrosporangium, megasporangium
    a plant structure that produces megaspores
    microsporangium
    a plant structure that produces microspores
    eusporangium
    a sporangium that arises from a group of epidermal cells
    leptosporangium
    a sporangium formed from a single epidermal cell; characteristic of the Filicales or of almost all modern ferns
    tetrasporangium
    a sporangium containing four asexual spores
    type of:
    reproductive structure
    the parts of a plant involved in its reproduction
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘spore sac'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family