glad hand

Noun

 * 1) A warm welcome offered to a guest by a host.
 * 2) A coupling device used on semi-trailer trucks for attaching air brake lines from the tractor to the trailer.
 * 1) A coupling device used on semi-trailer trucks for attaching air brake lines from the tractor to the trailer.
 * 1) A coupling device used on semi-trailer trucks for attaching air brake lines from the tractor to the trailer.

Related terms

 * (verb)