archespore

[ ahr-kuh-spawr, -spohr ]

nounBotany.
  1. the primitive cell, or group of cells, that give rise to the cells from which spores are derived.

Origin of archespore

1
First recorded in 1900–05; arche- + spore

Other words from archespore

  • ar·che·spo·ri·al, adjective
  • sub·ar·che·spo·ri·al, adjective

Words Nearby archespore

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British Dictionary definitions for archespore

archespore

archesporium (ˌɑːkɪˈspɔːrɪəm)

/ (ˈɑːkɪˌspɔː) /


nounplural -spores or -sporia (-ˈspɔːrɪə)
  1. botany the cell or group of cells in a sporangium that gives rise to spores

Derived forms of archespore

  • archesporial, adjective

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