Lewis & Short

vallĭcŭla (vallĕcŭla, Serv. ad Verg. A. 11, 522), ae, f. dim. [valles], a little valley, a glen, dell: vallis deminutivum vallicula facit, Fest. s. v. convallis, p. 42 Müll.: deformes, little hollows, Vulg. Lev. 14, 37.