Adjective
Consisting of, or having, lobes; lobed; as, a lobate leaf.
Having lobes; -- said of the tails of certain fishes having the integument continued to the bases of the fin rays.
Furnished with membranous flaps, as the toes of a coot. See Illust. (m) under Aves.
Source: Webster's dictionarya lobate tongue Source: Internet