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Meaning of cumulene | Babel Free

Noun CEFR B2

Definitions

Any hydrocarbon (or derivative) having three or more cumulative double bonds; e.g., R₂C=C=C=CR₂.

CEFR level

B2

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

See also

cumulocirrus cumulogranite Cumulonimbus cumulonimbus calvus cumulonimbus capillatus cumulonimbus flammagenitus