A journey chiefly for recreation; a pleasure trip; a brief tour; as, an excursion into the country.
A wandering from a subject; digression.
journey, ramble, trip for pleasure, digression.
A side trip, usually short, made with the intention of returning to the starting location.
The distance traveled by an occupant or test dummy in the direction of impact during a crash.
Forward and backward movement of the diaphragm.
The in and out movement of a loudspeaker diaphragm.
This term refers to how far forward/backward a speaker can move.