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Meaning of allenylidene | Babel Free

Noun CEFR C1

Definitions

The divalent radical R₂C=C=C= derived from an allene

especially, in-compounds

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

allenylphosphine allenylphosphonate allenylsilane allenylsulfone allenylthiol Alleppey