{ } a. [ Pref. bi- + lamellate. ] (Bot.) Formed of two plates, as the stigma of the Mimulus; also, having two elevated ridges, as in the lip of certain flowers. [ 1913 Webster ]
{ } a. [ See Lamella. ] Composed of, or furnished with, thin plates or scales. See Illust. of Antennæ. [ 1913 Webster ]