Antonyms and Synonyms for a
1. A (n.)
a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
2. bric-a-brac (n.)
miscellaneous curios
3. ring-around-a-rosy (n.)
a children's game in which the players dance around in a circle and at a given signal all squat
4. A (n.)
the blood group whose red cells carry the A antigen
5. A (n.)
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
6. A (n.)
the 1st letter of the Roman alphabet
7. a (n.)
the 1st letter of the Roman alphabet
8. A (n.)
any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
9. A (n.)
the basic unit of electric current adopted under the Systeme International d'Unites
10. A (n.)
(biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
