anadromous
a. முட்டையிட ஆற்றோட்டத்தை எதிர்த்துச் செல்லுகிற.
A*nad"ro*mous, a. Etym: [Gr. 1. (Zoöl.) Defn: Ascending rivers from the sea, at certain seasons, for breeding, as the salmon, shad, etc. 2. (Bot.) Defn: Tending upwards; -- said of terns in which the lowest secondary segments are on the upper side of the branch of the central stem. D. C. Eaton.