<p><strong>Noun</strong></p><ul><li>Lamellae: a thin plate, scale, membrane, or layer, as of bone, tissue, or cell walls.</li><li>Botany: an erect scale or blade inserted at the junction of the claw and limb in some corollas, forming a part of their corona or crown.</li><li>(In mosses): a thin sheet of cells standing up along the midrib of a leaf.</li><li>Mycology: gill (def 2).</li><li>Building Trades: a member of wood, metal, or reinforced concrete, joined in a crisscross pattern with other lamellae to form a vault.</li><li>Ophthalmology: a small disk of gelatin and glycerin mixed with a medicinal substance, used as a medicament for the eyes.</li></ul>