foot secretion (futsekreshon)
The Century Dictionary and Cyclopedia · 1897 · p. 70
In zoöl., the extrinsic sclerobase or sclerobasic corallum of the black corals or An tip at hid a, secreted by the cœnosare, not by by the polyps themselves, and of horny consistency: opposed to ti ue secretion. foot + sheet .]
Readham'da tam maddeyi gor →