diphyllous

[ dahy-fil-uh s ]
/ daɪˈfɪl əs /

adjective Botany.

having two leaves.

Origin of diphyllous

From the New Latin word diphyllus, dating back to 1780–90. See di-1, -phyllous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for diphyllous

diphyllous

/ (daɪˈfɪləs) /

adjective

(of certain plants) having two leaves
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