fundamental particle
noun/ˌfʌndəmentl ˈpɑːtɪkl/
/ˌfʌndəmentl ˈpɑːrtɪkl/
(also elementary particle)
- a very small piece of matter (= a substance), such as a quark, that does not contain within it any even smaller pieces of matter compare subatomic particleTopics Physics and chemistryc2
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fundamental particle