noun
act of pivoting 180 degrees, especially in a military formation
• Syn: ↑about-face
• Derivationally related forms: ↑about-face (for: ↑about-face)
• Hypernyms: ↑reversion, ↑reverse, ↑reversal, ↑turnabout, ↑turnaround
Useful english dictionary. 2012.