Meaning of AOU | Babel Free
Definitions
-
Initialism of apparent oxygen utilization. abbreviation, alt-of, initialism, uncountable
-
Initialism of Arab Open University. abbreviation, alt-of, initialism
-
Initialism of American Ornithologists' Union. abbreviation, alt-of, historical, initialism
CEFR level
A2
Elementary
This word is part of the CEFR A2 vocabulary — elementary level.
This word is part of the CEFR A2 vocabulary — elementary level.