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Meaning of O2 | Babel Free

Noun CEFR A2

Definitions

Both eyes.
A large entertainment district in Greenwich, London.
The arena and concert venue at the center of said district.

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

OA OAB OABs OAC Oacoma oad