costmary meaning and definition

COSTMARY noun

Definition of costmary (noun)

1. tansy-scented Eurasian perennial herb with buttonlike yellow flowers; used as potherb or salad green and sometimes for potpourri or tea or flavoring; sometimes placed in genus Chrysanthemum
   • synonyms: alecost, balsam herb, bible leaf, Chrysanthemum balsamita, mint geranium, Tanacetum balsamita
2. leaves used sparingly (because of bitter overtones) in sauces and soups and stuffings