'Catchfly' definitions:

Definition of 'catchfly'

From: WordNet
noun
Any plant of the genus Silene [syn: silene, campion, catchfly]
noun
Mostly perennial herbs with sticky stems that catch insects; widespread in north temperate zone [syn: lychnis, catchfly]

Definition of 'Catchfly'

From: GCIDE
  • Catchfly \Catch"fly\, n. (Bot.) A plant with the joints of the stem, and sometimes other parts, covered with a viscid secretion to which small insects adhere. The species of Silene are examples of the catchfly. [1913 Webster]