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Meaning of phenalene | Babel Free

Noun CEFR B2

Definitions

A tricyclic hydrocarbon consisting of a cyclohexene ring ortho- and peri-fused to naphthalene

CEFR level

B2

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

See also

phenalenone phenalgin phenamazoline phenampromide phenanthraquinone phenanthrene