The Collaborative International Dictionary
Oleraceous
Oleraceous \Ol`er*a"ceous\, a. [L. oleraceus, from olus, oleris,
garden or pot herbs, vegetables.]
Pertaining to pot herbs; of the nature or having the
qualities of herbs for cookery; esculent.
--Sir T. Browne.
Wiktionary
oleraceous
a. Relating to potherbs.