Meaning

• An unsteady movement of the body in walking or standing as if one were about to fall; a reeling motion

  "the stagger of a drunken man"

• A disease of horses and other animals, attended by reeling, unsteady gait or sudden falling

  "apoplectic or sleepy staggers"

• Bewilderment; perplexity.

• The spacing out of various actions over time.

• The difference in circumference between the left and right tires on a racing vehicle. It is used on oval tracks to make the car turn better in the corners.

• The horizontal positioning of a biplane, triplane, or multiplane's wings in relation to one another.

Meaning

• Sway unsteadily, reel, or totter.

• Doubt, waver, be shocked.

• Have multiple groups doing the same thing in a uniform fashion, but starting at different, evenly-spaced, times or places (attested from 1856).