diplostemonous

[dip-luh-stee-muh-nuh s, -stem-uh-]
adjective Botany.
  1. having two whorls of stamens, with the outer whorl opposite the sepals and the inner whorl opposite the petals.

Origin of diplostemonous

1865–70; diplo- + Greek stḗmon- (stem of stḗmôn) the warp (see stamen) + -ous
Related formsdip·lo·ste·mo·ny, noun
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British Dictionary definitions for diplostemonous

diplostemonous

adjective
  1. (of plants) having twice as many stamens as petals, esp with the stamens arranged in two whorls

Word Origin for diplostemonous

C19: from New Latin diplostemonus (unattested), from diplo- + -stemonus relating to a stamen
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