{ } a. [ Pref. bi- + rostrate. ] Having a double beak, or two processes resembling beaks. [ 1913 Webster ]

The capsule is bilocular and birostrated. Ed. Encyc. [ 1913 Webster ]

{ , a. [ L. rostratus, fr. rostrum a beak. See Rostrum. ] 1. Having a process resembling the beak of a bird; beaked; rostellate. [ 1913 Webster ]

2. Furnished or adorned with beaks; as, rostrated galleys. [ 1913 Webster ]