n. A chain or bar by which a person or an animal is confined by the foot, so that he is either made fast to an object or deprived of free motion by having one foot attached to the other; a shackle.n. Anything that confines or restrains from motion; a restraint; a check.n. Synonyms Gyve, Manacle, etc. See shackle, n.To put fetters upon; shackle or confine, as with fetters; hence, to bind; confine; restrain.