Meaning of isononyl | Babel Free
Definitions
Any of several branched-chain isomers of the nonyl radical, but especially 3,5,5-trimethyl pentyl
especially, in-compounds
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.