caudal
a. வாலுக்குரிய, வால்போன்ற, வால்பக்கமான.
Cau"dal, a. Etym: [L. Cauda tail. Cf. Coward.] Defn: Of the nature of, or pertaining to, a tail; having a tail-like appendage. The male widow-bird, remarkable for his caudal plumes. Darwin. Caudal fin (Zoöl.), the terminal fin (or "tail") of a fish.