belonging to the Geraniaceae, the geranium family of plants.
Compare geranium family.
Origin of geraniaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of, relating to, or belonging to the Geraniaceae, a family of plants with typically hairy stems and beaklike fruits: includes the geranium, pelargonium, storksbill, and cranesbill
Word Origin for geraniaceous
C19: from New Latin Geraniāceae; see geranium
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