A

I

1) elm ampere

2) phs angstrom

3) answer

II

symb.

1) the first in order or in a series

2) edu (sometimes l.c.) (in some grading systems) a grade or mark indicating excellence or superiority

3) mad

a) the sixth tone of the ascending C major scale

b) the tonality having A as the tonic

4) phl a major blood group

Compare ABO system

5) biochem. adenine

6) alanine

7) chem. (formerly) argon

8) phs mass number