Lustwort \Lust"wort`\ n. (Bot.) See {Sundew}. [1913 Webster]
Sundew \Sun"dew`\, n. (Bot.) Any plant of the genus Drosera, low bog plants whose leaves are beset with pediceled glands which secrete a viscid fluid that glitters like dewdrops and attracts and detains insects. After an insect is caught, the glands curve inward like tentacles and the leaf digests it. Called also {lustwort}. [1913 Webster]