accession, addition, adjunct, adjunction, affixation, agglutination, ankle, annexation, articulation, attachment, augmentation, binding, boundary, butt, cervix, clinch, closure, collision course, combinative, communicating, confrontation, conjunctive, connecting, connecting link, connecting rod, connection, connectional, connective, copulative, coupling, dovetail, elbow, embrace, encounter, gliding joint, hinge, hinged joint, hip, increase, intercommunicating, interface, join, joint, junction, juncture, juxtaposition, knee, knuckle, link, linking, meeting, miter, mortise, narrow squeak, near thing, near-miss, neck, pivot, pivot joint, prefixation, rabbet, reinforcement, rencontre, scarf, seam, shoulder, stitch, suffixation, superaddition, superfetation, superjunction, superposition, supplementation, suture, symphysis, tie rod, toggle, toggle joint, union, uniting, weld, wrist