The secondary emission of an electron following the ionisation of a core electron of an atom.

(law) A discouraging effect, especially on certain forms of officially legal speech. / Synonym of windchill.

(game theory, economics) Describing a situation in which the profit of one party cannot be increased without reducing the profit of another.

The average (mean) pressure which, if imposed on the pistons uniformly from the top to the bottom of each power stroke, would produce the measured (brake) power output.

(economics) The higher growth rate of businesses with higher market share in those segments of economy in which the value of a product or service depends on the compounding effects of the number of existing users of the product or a service, as is the case with telephone networks.

plural of side effect

plural of special effect

plural of spoiler effect

plural of personal effect

Items of personal property that one carries on one's person, including identification, jewelry, and clothing.