membranacius

membrānācĕus and -cĭus, a, um, adj. [membrana], of skin or membrane, skinny, membranaceous (post-Aug.).

I.

Lit.:

vespertilio, cui membranaceae pinnae uni,

Plin. 10, 61, 81, § 168:

PVGILLARES,

of parchment, Inscr. Grut. 174, 7.—

II.

Like a skin or membrane:

quibusdam cortex membranaceus, ut viti, arundini,

Plin. 16, 31, 55, § 126.