[ mahy-kruh-spawr-uh-fil, -spohr- ]
/ ˌmaɪ krəˈspɔr ə fɪl, -ˈspoʊr- /
a leaflike organ bearing microsporangia.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for microsporophyll
/ (ˌmaɪkrəʊˈspɔːrəfɪl) /
a leaf on which the microspores are formed: corresponds to the stamen of a flowering plantCompare megasporophyll
Word Origin for microsporophyll
C19: from micro- + sporophyll
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
Science definitions for microsporophyll
[ mī′krə-spôr′ə-fĭl′ ]
A leaflike structure that bears microsporangia, such as those of in the strobili of lycophytes or in the male cones of conifers. The stamens of flowering plants are highly modified microsporophylls.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.