'Troll flower' definitions:

Definition of 'Troll flower'

From: GCIDE

Troll \Troll\, n. [Icel. troll. Cf. Droll, Trull.] (Scand. Myth.) A supernatural being, often represented as of diminutive size, but sometimes as a giant, and fabled to inhabit caves, hills, and like places; a witch. [1913 Webster]
Troll flower. (Bot.) Same as Globeflower (a) . [1913 Webster]