'Slipperwort' definitions:

Definition of 'slipperwort'

(from WordNet)
noun
Any garden plant of the genus Calceolaria having flowers with large inflated slipper-shaped lower lip [syn: calceolaria, slipperwort]

Definition of 'Slipperwort'

From: GCIDE
  • Slipperwort \Slip"per*wort`\, n. (Bot.) See Calceolaria. [1913 Webster]