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tripterous

American  
[trip-ter-uhs] / ˈtrɪp tər əs /

adjective

Botany.

  1. three-winged; having three wings or winglike expansions.

tripterous British  
/ ˈtrɪptərəs /

adjective

  1. (of fruits, seeds, etc) having three winglike extensions or parts

"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

Etymology

Origin of tripterous

1865–70; < Greek tripteros; tri-, -pterous

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.