gallnut

[ gawl-nuht ]
/ ˈgɔlˌnʌt /

noun

a nutlike gall on plants.

Origin of gallnut

First recorded in 1565–75; gall3 + nut
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for gallnut

gallnut

gall-apple

/ (ˈɡɔːlˌnʌt) /

noun

a type of plant gall that resembles a nut
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