Lamella
Part of speech: noun
Definition: a thin, plate-like structure the gill of a mushroom.
Gill
Part of speech: noun
Definition: A breathing organ of fish and other aquatic animals.A gill slit or gill cover.One of the radial folds on the underside of the cap of a mushroom, on the surface of which the spore-producing organs are borne.A drink measure for spirits and wine. Size varies regionally but it is about one quarter of a pint.A measuring jug holding a quarter or half a pint.A rivulet.A ravine.