bilamellate, -ated,a.|baɪˈlæmɛleɪt, -eɪtɪd| [f. bi- prefix2 1 + lamellate, f. L. lāmella, dim. of lāmina thin plate.] Having or consisting of two lamellæ or small thin plates. 1846Worcester cites Brande.1870Hooker Stud. Flora 260 Verbascum..stigma undivided or bilamellate.1876Harley Mat. Med. 476.