M / măcŭlātĭo
noun

măcŭlātĭo

gen. măcŭlātōnis · gender feminine · decl. 3rd
a spotting; a spot, stain
a spotting; a spot, stain (post-class.).
Lit.: cutem maculationibus convariare, App. Mag. p. 306, 14.—
stain figuratively
Trop.: aliquā infamiae maculatione pollutus, stain, Firm. Math. 3, 15, 3.