Definition of "left turn" in English

Noun

1. An unexpected change from the way things seemed to be going.

2. Used other than figuratively or idiomatically: see left,‎ turn.

Interjection

1. A command to a soldier or other person who is marching: turn ninety degrees to your left!

Verb

1. To turn ninety degrees to one's left, especially in response to a military command while marching.