Entry 1 sense Webster, 1913 Dulcamara · Dul·ca·ma·ra · IPA 01 n. A plant (Solanum Dulcamara). See Bittersweet, n., 3 (a). 1. A plant (Solanum Dulcamara). See Bittersweet, n., 3 (a).(Bot.) See: Bittersweet