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macrosporangium
 

Definitions from WordNet

Noun macrosporangium has 1 sense
  1. megasporangium, macrosporangium - a plant structure that produces megaspores
    --1 is a kind of sporangium, spore case, spore sac

Definitions from the Web

Macrosporangium

Noun

  1. A specialized structure in plants that produces macrospores.

Example sentence: The macrosporangium of a fern produces spores that develop into female gametophytes.

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