D / dēflŭvĭum
noun

dēflŭvĭum

gen. dēflŭvii · gender neuter · decl. 2nd
id. (perh. only in Plin.).
A flowing down, flowing off
A flowing down, flowing off, Plin. 18, 29, 69, § 281: defluvia fontanea, Sol. 4, 4.—
A falling off; out
A falling off or out: capilli, = alopecia, Plin. 28, 11, 46, § 163; 29, 6, 34, § 108; cf. capitis, id. 11, 39, 94, § 230; 22, 13, 15, § 34.