A-
From Wikipedia, the free encyclopedia
Look up a- in Wiktionary, the free dictionary.
A- can be:
- A- (plane), a U.S. military aircraft prefix.
- A- blood, blood type A negative.
- A- grade, a letter grade in the four point grade system, above 'B+', but below an 'A' (see Grade (education)).
- Privative a, a prefix expressing negation.
- Ā