MEMBRANIFORM
Mem*bra"ni*form, a. Etym: [Membrane + -form: cf. F. membraniforme.]
Defn: Having the form of a membrane or of parchment.
MEMBRANOLOGY
Mem`bra*nol"o*gy, n. Etym: [Membrane + -logy.]
Defn: The science which treats of membranes.
MEMBRANOUS
Mem"bra*nous, a. Etym: [Cf. F. membraneux.]
1. Pertaining to, consisting of, or resembling, membrane; as, a membranous covering or lining.
2. (Bot.)
Defn: Membranaceous. Membranous croup (Med.), true croup. See Croup.
MEMENTO Me*men"to, n.; pl. Mementos. Etym: [L., remember, be mindful, imper. of meminisse to remember. See Mention.]
Defn: A hint, suggestion, token, or memorial, to awaken memory; that which reminds or recalls to memory; a souvenir. Seasonable mementos may be useful. Bacon.