the surface of a leaf, an organ of a plant.

a thin layer of sediment in sedimentary rocks and soils

Laminae, a part of the horse hoof

Lamina Forster, a genus of the (intertidal spider)

the basal lamina, a structure of a living cell

Lamina of the vertebral arch

the nuclear lamina, another structure of a living cell

Lamina (algae), a structure in seaweeds

Planar lamina, a two-dimensional planar closed surface with mass and density, in mathematics

Lamina, (formerly called Lamina Ceramics) is a solid-state lighting technology company that designs and manufactures the brightest commercially-available light-emitting diodes (LEDs).