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Showing results for apospory. Search instead for apospories.

apospory

American  
[ap-uh-spawr-ee, -spohr-ee, uh-pos-puh-ree] / ˈæp əˌspɔr i, -ˌspoʊr i, əˈpɒs pə ri /

noun

Botany.
  1. the development of a gametophyte from a sporophyte without meiosis.


apospory British  
/ ˈæpəˌspɔːrɪ /

noun

  1. botany development of the gametophyte from the sporophyte without the formation of spores

  2. the development of an embryo of a flowering plant outside the embryo sac, from a cell of the nucellus or chalaza

"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

Other Word Forms

Etymology

Origin of apospory

First recorded in 1880–85; apo- + spor- + -y 3

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