Synonyms and Antonyms for group-o

1. group O (n.)

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

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6. group (n.)

a set that is closed, associative, has an identity element and every element has an inverse

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7. O (n.)

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

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8. o (n.)

the 15th letter of the Roman alphabet

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10. O (n.)

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

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