Meaning of polymethylene | Babel Free
Definitions
-
Any organic compound having a general formula (CH₂)ₙ obsolete
-
Any of many organic compounds either having a polymeric structure of repeating -CH₂- groups in-compounds
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.