'Semidouble' definitions:

Definition of 'Semidouble'

From: GCIDE
  • Semidouble \Sem"i*dou`ble\, n. (Eccl.) An office or feast celebrated with less solemnity than the double ones. See Double, n., 8. [1913 Webster]

Definition of 'Semidouble'

From: GCIDE
  • Semidouble \Sem`i*dou"ble\, a. (Bot.) Having the outermost stamens converted into petals, while the inner ones remain perfect; -- said of a flower. [1913 Webster]