verb, -tat⋅ed, -tat⋅ing.| 1. | to cause to turn around an axis or center point; revolve. |
| 2. | to cause to go through a cycle of changes; cause to pass or follow in a fixed routine of succession: to rotate farm crops. |
| 3. | to replace (a person, troops, etc.) by another or others, usually according to a schedule or plan. |
| 4. | to turn around on or as if on an axis. |
| 5. | to proceed in a fixed routine of succession: The sentries rotated in keeping watch. |