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macrosporangium

[mak-roh-spuh-ran-jee-uh m]
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noun, plural mac·ro·spo·ran·gi·a [-jee-uh] /-dʒi ə/. Botany.
  1. megasporangium.

Origin of macrosporangium

First recorded in 1870–75; macro- + sporangium
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for macrosporangium

Historical Examples

  • We have already examined in some detail the structure of the macrosporangium or ovule.

    Elements of Structural and Systematic Botany

    Douglas Houghton Campbell


British Dictionary definitions for macrosporangium

macrosporangium

noun plural -gia (-dʒɪə)
  1. another name for megasporangium
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012