belonging or pertaining to the Amygdalaceae, a family of plants bearing fruit containing a single hard seed.
Origin of amygdalaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for amygdalaceous
Its taste is weak, amygdalaceous, with a faint, mushroom-like aroma.The Desert World|Arthur Mangin