anhedral

[ an-hee-druh l ]
/ ænˈhi drəl /

adjective Petrography.

Origin of anhedral

First recorded in 1895–1900; an-1 + -hedral
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for anhedral

anhedral

/ (ænˈhiːdrəl) /

noun

the downward inclination of an aircraft wing in relation to the lateral axisCompare dihedral (def. 4)
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