belonging to the Fabaceae, an alternative name for the plant family Leguminosae.
Compare legume family.
Origin of fabaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Word Origin for fabaceous
C18: from Late Latin fabāceus of beans, from Latin faba bean
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