tetradynamous

[ te-truh-dahy-nuh-muh s ]
/ ˌtɛ trəˈdaɪ nə məs /
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adjective Botany.

having four long and two short stamens, as a cruciferous flower.

Origin of tetradynamous

1820–30; tetra- + Greek -dynamos -powered (dýnam(is) power + -os adj. suffix; see -ous)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for tetradynamous

tetradynamous

/ (ˌtɛtrəˈdaɪnəməs, -ˈdɪn-) /

adjective

(of plants) having six stamens, two of which are shorter than the others

Word Origin for tetradynamous

C19: from tetra- + Greek dunamis power
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