D defs.my
Entry 3 senses Webster, 1913

Lamina

/(lăm"ĭ*nȧ)/ · Lam·i·na · IPA /ˈlæm.ɪ.nə/
01 n. A thin plate or scale; a layer or coat lying over another; -- said of thin plates or platelike substances, as of bone or minerals.
pl. Laminæ, Laminas ((-nē))
  1. 1.
    A thin plate or scale; a layer or coat lying over another; -- said of thin plates or platelike substances, as of bone or minerals.
  2. 2.
    The blade of a leaf; the broad, expanded portion of a petal or sepal of a flower.(Bot.)
  3. 3.
    A thin plate or scale; specif., one of the thin, flat processes composing the vane of a feather.(Zool.)