(baseball) A pitch thrown with the arm motion of a fastball, but which travels at a much slower velocity because it is released without the fingers adding power to the delivery.

(Australia, southeast Australia) The arrival of a cold front in the afternoon or evening after a day of high summertime temperatures. The arrival of the front often produces falls in temperature in the order of 10°C to 15°C and sometimes thunderstorm activity.

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.

(business, management) A description of changes to be made to a work order that describes the new work to be done (and any modifications) and the price to be paid for this new work.

Natural large-scale and long-term change in the Earth's climatic system, as brought about by ice ages.

(chemistry) any process in which reactants are changed into products by the breaking or creation of chemical bonds

Coins of little value kept in one's pocket or bag. / (idiomatic) A minor or insignificant amount of money. / (idiomatic, by extension) A person or thing of little importance or value.

Any change of a substance from one physical state (solid, liquid or gas) to another

A change in sex, either natural or artificial.

(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.