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[mas-lis] /ˈmæs lɪs/

adjective, Physics.
pertaining to an elementary particle having zero , as a photon.


Read Also:

  • Mass-man

    noun 1. a hypothetical common man, especially one held to be typical of a mass society, to be characterized by the absence of unique values or distinct personality traits, to lack a sense of personal or social responsibility, and to be readily manipulated by the techniques developed by mass media.

  • Maskalonge

    [mas-kuh-lonj] /ˈmæs kəˌlɒndʒ/ noun, plural maskalonges (especially collectively) maskalonge. 1. .

  • Mask

    [mask, mahsk] /mæsk, mɑsk/ noun 1. a covering for all or part of the face, worn to conceal one’s identity. 2. a grotesque or humorous false face worn at a carnival, masquerade, etc.: Halloween masks. 3. Also called swim mask. a device consisting typically of a transparent glass or plastic panel fitted into a flexible […]

  • Mass-medium

    noun, plural mass media. 1. any of the means of communication, as television or newspapers, that reach very large numbers of people.

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