Definition of OSAR

noun : OSAR

Source: WordNet 3.1

  • 1. (

    ) a mouth or mouthlike opening ;

  • 2. (

    ) a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known ;

  • 3. (

    ) (computer science) software that controls the execution of computer programs and may provide various services ;

  • 5. (

    ) rigid connective tissue that makes up the skeleton of vertebrates ;


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