\Lo"bate\, Lobated \Lo"ba*ted\, a. [See {Lobe}.] 1. (Bot.) Consisting of, or having, lobes; lobed; as, a lobate leaf. 2. (Zo["o]l.) (a) Having lobes; -- said of the tails of certain fishes having the integument continued to the bases of the fin rays. (b) Furnished with membranous flaps, as the toes of a coot. See Illust. (m) under {Aves}.