W particle

noun

Definition of W particle

: either of two particles about 80 times heavier than a proton that along with the Z particle are transmitters of the weak force and that can have a positive or negative charge

First Known Use of W particle

1963, in the meaning defined above

History and Etymology for W particle

weak

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The first known use of W particle was in 1963

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Dictionary Entries near W particle

Woyawai

WP

WPA

W particle

wpc

wpfl

WPI

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Cite this Entry

“W particle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/W%20particle. Accessed 25 Feb. 2020.

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