charneira

Etymology
From.

Noun

 * 1) hinge device for the pivoting of a door
 * 2)  part where the valves or bivalve mollusks unite
 * 3) extremity that, when folded and sewn, holds a buckle
 * 4)  person or thing uniting different parts or serving as the union of two different groups or worlds
 * 5)  line uniting points of maximum curvature of a fold
 * 6) small paper strip that philatelists use to fix the postage stamp on the album
 * 7)  hinge joint; ginglymus joint where motion is restricted to one plane
 * 1)  hinge joint; ginglymus joint where motion is restricted to one plane