plural of bitter vetch

A plant with bitter, lentil-like seeds that are edible with special processing, but are now mostly fed to livestock, Vicia ervilia. / The heath pea (Lathyrus linifolius)

Alternative form of bittercress

Alternative form of Mishmi bitter

(archaic) The bitter tonic root of a Chinese species of goldthread.

(Judaism) Synonym of maror / Used other than figuratively or idiomatically: see bitter, herb.

A disease of apples and pears, characterised by dark spots of dead cells, believed to be caused by calcium deficiency.

(of an environment) Very cold and unpleasant.

The species of fungus Tylopilus felleus.

plural of bitter bark