usage: an area sufficiently large for a vehicle to turn around
4. turnaround, area
usage: act or process of unloading and loading and servicing a vessel or aircraft for a return trip
5. turnaround, turnround, preparation, readying
usage: turning in the opposite direction
Verb
1. swing around, swing about, turn around, turn
usage: turn abruptly and face the other way, either physically or metaphorically; "He turned around to face his opponent"; "My conscience told me to turn around before I made a mistake"