A circular or spiral motion; also, a circle described by a moving body; a revolution, a turn.
An ocean current caused by wind which moves in a circular manner, especially one that is large-scale and observed in a major ocean.
A swirling vortex.
To spin around; to gyrate, to whirl.
To make (something) spin or whirl around; to spin, to whirl.
A mechanism composed of a ratchet wheel, or ratch and pawl.
A pawl, click, or detent for holding or propelling a ratchet wheel, or ratch, etc.
A noisemaker or musical instrument where sound is generated by a board striking against a rotating gear. See gragger, raganella.
A procedure or regulation that goes in one direction, usually up.
A ratchet wrench.
To increment or decrement.
To cause to become incremented or decremented.
Ghetto; unseemly, indecorous.