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Meaning of oxo | Babel Free

Noun CEFR A2

Definitions

A substituent oxygen atom connected to another atom by a double bond.
in-compounds, uncountable
The game of noughts and crosses.
uncountable

CEFR level

A2

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

See also

Oxo cube oxo-magnesio-hastingsite oxoacetate oxoacetic acid oxoadipate oxoaldehyde