'Twyblade' definitions:

Definition of 'Twyblade'

From: GCIDE
  • Twyblade \Twy"blade`\, n. See Twayblade. [1913 Webster]

Definition of 'twyblade'

From: GCIDE
  • Twayblade \Tway"blade`\, n. (Bot.) Any one of several orchidaceous plants which have only two leaves, as the species of Listera and of Liparis. [Written also twyblade.] [1913 Webster]