Summary
English Synonyms:   more detail...
  1. O:


English

Detailed Synonyms for O in English

O:

O [the ~] noun

  1. the O
    – the blood group whose red cells carry neither the A nor B antigens 1
    the group O; the type O; the O
    – the blood group whose red cells carry neither the A nor B antigens 1
    • group O [the ~] noun
    • type O [the ~] noun
      • people with type O blood are universal donors1
    • O [the ~] noun
  2. the O
    – the 15th letter of the Roman alphabet 1
    the O
    – the 15th letter of the Roman alphabet 1
    • O [the ~] noun
  3. the O
    – 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 1
    the oxygen; the O; the atomic number 8
    – 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 1

Related Definitions for "O":

  1. the blood group whose red cells carry neither the A nor B antigens1
  2. the 15th letter of the Roman alphabet1
  3. 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 crust1

Related Synonyms for O