a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise (northern hemisphere) or clockwise (southern hemisphere) circulation; a depression.

a fact or condition connected with or relevant to an event or action.

a series of events that are regularly repeated in the same order.

of, at, or forming the center.

occurring in cycles; recurrent.

the enclosing boundary of a curved geometric figure, especially a circle.

(of a person or their behavior) unconventional and slightly strange

of or denoting circles, arcs, or other shapes that share the same center, the larger often completely surrounding the smaller.

move all the way around (a place or thing).