belonging to the plant family Juglandaceae.
Compare walnut family.
Origin of juglandaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of, relating to, or belonging to the Juglandaceae, a family of trees that includes walnut and hickory
Word Origin for juglandaceous
C19: via New Latin from Latin juglans walnut, from ju-, shortened from Jovi- of Jupiter + glans acorn
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