Mucor, mucôris, penult. prod. masc. gene. Columel. Filth: vinewing: hoarinesse, suche as is on brcade or meate long kept.
Lewis and Short: Latin dictionary
mūcor, ōris, m. [muceo]. 1.Mould, mouldiness, in bread (post-Aug.): mucorem contrahere,
to become mouldy
, Col. 12, 4, 4.— 2.Mustiness, in wine, vinegar, etc.: mucor (vini), Dig. 18, 6, 4.—Also, a moisture which flows from vines, and is injurious to them: mucor, qui maxime vites infestat, Plin. 17, 15, 25, 116.