Definition of os

You can find definition of os below. Words can have several meanings depending on the context. Their meaning may vary depending on where they are used. Please choose approriate definition according to part of speech and context. We have found 8 different definitions of os. os is a 2 letter word. It starts with o and ends with s.

  • os

    noun body

    a mouth or mouthlike opening

  • osmium

    noun substance

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

  • operating system

    noun communication

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

  • oculus sinister

    noun body

    the left eye

  • bone

    noun body

    rigid connective tissue that makes up the skeleton of vertebrates

  • oxygen

    noun substance

    a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

  • o

    noun communication

    the 15th letter of the Roman alphabet

  • o

    noun body

    the blood group whose red cells carry neither the A nor B antigens

Words that start with os

You can find list of words that starts with os.

Words that ending in os

You can find list of words that ending in os.