180

Etymology
From.

Noun

 * 1)  An instance of spinning 180 degrees, so that one is facing in the opposite direction.
 * 2)  The exact opposite.
 * 3)  A complete change of direction or opinion.
 * 1)  A complete change of direction or opinion.
 * 1)  A complete change of direction or opinion.
 * 1)  A complete change of direction or opinion.

Usage notes

 * Often used with.

Coordinate terms

 * 3 turns
 * 2 turns
 * 1-1/2 turns
 * 1 complete turn