about-face

Definition

An abrupt turn to face the opposite direction.

Etymology

From about + face, first attested in 1861, used in the imperative in the military.

Example Sentences

• "The soldier did an about-face and marched off."
• "Deciding that he hasn't had enough action for one day, Captain Evans of the Johnston orders another 180-degree about-face to give gunfire support to the new arrivals, this time picking on the heavy cruiser Tone."
• "When Luke heard the news, he did an abrupt about-face on the policy."