Of or pertaining to the humerus.Of or pertaining to the upper arm or the shoulder.In entomology, pertaining to, or situated on or near, a humerus or anterior corner of the thorax or wing-cover.The exterior angle of a beetle's elytrum, adjoining the pronotum.A bend in the anterior margin of the wing, near the base, found in certain insects.n. Same as amice, 2.n. The second joint, counting from the base, of the pedipalp of a spider. It is generally long and rather slender.n. The clavicle; a large bone of the shoulder-girdle of fishes.