(politics) The overthrow of a government that is considered an illegitimate regime by means of external force (especially military might), and its replacement with a new government according to the concept of political legitimacy promoted by that force.

Small amounts of money, especially coinage.

Eggcorn of sea change.

(computing) A change in one part of a software system that potentially causes other components to fail; occurs most often in shared libraries of code used by multiple applications.

(idiomatic) To become the property of someone else; to be bought or sold.

Change in azimuth setting applying to all guns in a battery when the target moves, or when a shift is made from one target to another. Deflection change does not include the deflection difference which allows for the difference in positions of the various guns firing at the same target.

Alternative form of chump change

(US, idiomatic, slang) Of or pertaining to something of little monetary value.

(idiomatic) A profound transformation; a metamorphosis.

(cricket) The ten-minute interval between one side's innings ending and the other side's beginning.