frīguscŭlum, i, n. dim. [frigus], slight cold (post-class.).
I Lit., Tert. de Anim. 25.—
II Trop., coolness , variance , disagreement between man and wife: quid si divortium non intercesserit, sed frigusculum? profecto valebit donatio, si frigusculum quievit, Dig. 24, 1, 32, § 12 (al. fribusculum).