Meaning of turn around

Definition of turn around

(noun) turning in an opposite direction or position; "the reversal of the image in the lens"
(verb) 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"
improve dramatically; "The new strategy turned around sales"; "The tutor turned around my son's performance in math"
improve significantly; go from bad to good; "Her performance in school picked up"

Other information on turn around

WIKIPEDIA results for turn around
Amazon results for turn around