quark
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Pronunciation[change]
- (UK) enPR: kwôk, IPA (key): /kwɔːk/; enPR: kwäk, IPA (key): /kwɑːk/
- (US) enPR: kwôrk, IPA (key): /kwɔrk/; enPR: kwärk, IPA (key): /kwɑrk/
Audio (UK) (file) Audio (UK) (file)
Noun[change]
- (physics) In the Standard Model, a quark is a tiny particle which makes up protons and neutrons.