As an adjective nonxylene
is not of or pertaining to xylene.
As a noun nonylene is
any of a series of metameric unsaturated hydrocarbons, C9H18, of the ethylene series.
nonxylene
English
Adjective
(-)
Not of or pertaining to xylene. nonylene
English
Noun
(
en noun)
(chemistry) Any of a series of metameric unsaturated hydrocarbons, C9H18, of the ethylene series.
Related terms
* nonylenic
* nonylenic acid