A(redirected from A")
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Synonyms for A
a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron)
any of several fat-soluble vitamins essential for normal vision
one of the four nucleotides used in building DNA
(biochemistry) purine base found in DNA and RNA
the basic unit of electric current adopted under the Systeme International d'Unites
the 1st letter of the Roman alphabet
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.