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Meaning of pentaoxo | Babel Free

Noun CEFR B2

Definitions

A chemical compound with five oxygen atoms with double bonds.

in-compounds, uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

pentaoxolane pentapalladium pentapeptidase pentapeptide pentapetalous pentaphene