Meaning of AAo | Babel Free
Definitions
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Abbreviation of ascending aorta. abbreviation, alt-of
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Initialism of anodic aluminium oxide. abbreviation, alt-of, initialism, uncountable
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Initialism of Australian Astronomical Observatory, formerly the Anglo-Australian Observatory. abbreviation, alt-of, 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.