Bittersweet

Bittersweet, bitter-sweet, or bitter sweet may refer to:

==Biology== A vine in the nightshade family, Solanum dulcamara Some species of vines in the genus Celastrus, including American bittersweet (C. scandens) and Oriental bittersweet (C. orbiculatus) Glycymerididae family of shellfish, saltwater clams known as bittersweets or Dog cockles