Definitions from Wiktionary ( )

▸ noun:  (physics) In the Standard Model, an elementary subatomic particle that forms matter. They combine to form hadrons, such as protons and neutrons.
▸ noun:  (computing, X Window System) An integer that uniquely identifies a text string.
▸ noun:  (slang, X Window System) A nonsense, trivial text string.
▸ noun:  A soft creamy cheese, eaten throughout northern, central, eastern, and southeastern Europe, as well as the Low Countries.
▸ noun:  (Falkland Islands, informal) The black-crowned night heron, Nycticorax nycticorax.

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