pluvialiform,a.Ornith.|pluːvɪˈælɪfɔːm| [ad.mod. ornith. L. Pluviāliformēs, pl. of Pluviāliformis, f.Pluviālis plover: see next and -form.] Of or pertaining to the Pluvialiformes, a series of swimming and wading birds related to the plovers; having the form or character of the plover family. 1890in Cent.Dict.