exchange force

exchange force
noun
: a force between two elementary particles (as a neutron and a proton) arising from the continuous interchange between them of other particles (as pions)

Useful english dictionary. 2012.

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  • Exchange force — In particle physics, an exchange force is a force produced by the exchange of force carrier particles, such as the electromagnetic force produced by the exchange of photons between electrons and the strong force produced by the exchange of gluons …   Wikipedia

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  • force someone's hand — To compel someone • • • Main Entry: ↑hand * * * force someone’s hand phrase to make someone do something that they did not want to do, or to make them do something sooner than they intended to do it Thesaurus: to nag or force someone to do… …   Useful english dictionary

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