a. [f. LAMELLA + (I)FORM.] Having the form or structure of a lamella or thin plate.
1819. G. Samouelle, Entomol. Compend., 233. Antennæ lamelliform, small, [etc.].
1869. Gillmore, trans. Figuiers Reptiles & Birds, ii. 253. The Scoters have the bill broad, with dilated margins, and coarse lamelliform teeth.
1882. Vines, Sachs Bot., 338. The hymenium covers the surface of the lamelliform, peg-shaped, or tubular projections of the underside of the pileus.