The meaning of QUARK is any of several elementary particles that are postulated to come in pairs (as in the up and down varieties) of similar mass with one member having a charge of +⅔ and …

A quark (/ ˈkwɔːrk, ˈkwɑːrk / ⓘ) is a type of elementary particle and a fundamental constituent of matter. Quarks combine to form composite particles called hadrons, the most stable of which …

Define quark. quark synonyms, quark pronunciation, quark translation, English dictionary definition of quark. n. 1. Any of a class of six fundamental fermions, two in each of the three generations, …

4 日前 · Quark, any member of a group of elementary subatomic particles that are believed to be among the fundamental constituents of matter.

QUARK definition: any of the hypothetical particles with spin 1/2, baryon number 1/3, and electric charge 1/3 or −2/3 that, together with their antiparticles, are believed to constitute all the …

QUARK definition: 1. one of the most basic forms of matter that make up the heavier elementary particles: 2. a type…. Learn more.

Definition of quark noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

According to experimental evidence, quarks are not made of anything smaller; they define a theoretical boundary for matter breakdown. The Standard Model organizes these fundamental …

2025年5月24日 · What Exactly Is a Quark? Quarks are elementary particles, meaning they are not made of anything smaller. They belong to a family of particles known as fermions, which follow …

2 senses: physics any of a set of six hypothetical elementary particles together with their antiparticles thought to be.... Click for more definitions.