a grade or mark that denotes highest achievement or quality

the sixth note in the scale of C major

one of the four major blood types of ABO classification

A stand for atomic in common abbreviations

A stand for acre in common abbreviations

A stand for adenine in science abbreviations

A stand for adult in common abbreviations

A stand for alpha in common abbreviations

A stand for ampere in science abbreviations

A stand for analog in technology abbreviations

A stand for Angstrom in science abbreviations

A stand for answer in common abbreviations

A stand for area in common abbreviations

A stand for artery in medical abbreviations

A stand for Agilent Technologies Inc. in Stock symbols