'Biform' definitions:
Definition of 'biform'
(from WordNet)
adjective
Having or combining two forms; "a biform crystal"; "the biform body of a mermaid"
Definition of 'Biform'
From: GCIDE
- Biform \Bi"form\, a. [L. biformis; bis twice + forma shape: cf. F. biforme.] Having two forms, bodies, or shapes. --Croxall. [1913 Webster]