os

Noun
  • A mouth or mouthlike opening (synset 105309921)
  • A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals
    The heaviest metal known (synset 114672085)
  • (computer science) software that controls the execution of computer programs and may provide various services (synset 106580310)
  • The left eye (synset 105319752)
  • Rigid connective tissue that makes up the skeleton of vertebrates (synset 105277400)

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