Definitions

1. noun

A thin layer or plate of material, especially in an organism, such as the thin layer of cells in a leaf or the layer of bone in a skull.

“The anatomist examined the lamina of the patient’s skull to diagnose the injury.”

2. noun

A thin layer of matter in the atmosphere, especially one that is visible as a thin cloud or haze.

“The lamina of dust in the air caused visibility problems for the pilots.”

3. noun

A thin layer of material, especially one that is used for insulation or decoration, such as a layer of varnish on a floor.

“The lamina of the floor was damaged by the spilled paint.”