ATTACH v. 5 definitions
To bind, fasten, tie, or connect; to make fast or join; as, to attach one thing to another by a string, by glue, or the like. The shoulder blade is . . . attached only to the muscles. Paley. A huge stone to which the cable was attached. Macaulay.
BACKLASH n.
The distance through which one part of connected machinery, as a wheel, piston, or screw, can be moved without moving the connected parts, resulting from looseness in fitting or from wear; also, the jarring or reflex motion caused in badly fitting machinery by irregularities in velocity or a reverse of motion.…
BEARING n.
situation of one object, with respect to another, such situation being supposed to have a connection with the object, or influence upon it, or to be influenced by it; hence, relation; connection. But of this frame, the bearings and the ties, The strong connections, nice dependencies. Pope.