(physics) hypothetical truly fundamental particle in mesons and baryons; there are supposed to be six flavors of quarks (and their antiquarks), which come in pairs; each has an electric charge of +2/3 or -1/3; "quarks have not been observed directly but theoretical predictions based on their existence have been confirmed experimentally"
Frequently asked questions for quark:
How many solutions are there for the crossword clue "QUARK"?
There are 12 solutions. The longest is FUNDAMENTAL PARTICLE with 19 letters, and the shortest is ION with 3 letters.
How can I find the solution for "QUARK"?
Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!