Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Querier
Spy
Multifactorial
Hodoscope
Ladies'-eardrops
Fright
Cleaners
Serape
Arctostaphylos alpina
Industrial disease
English dictionary
Info: This web site is based on WordNet 3.0 from Princeton University.
English
noun
:
butylene
1.
butylene
(substance)
any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers
Synonyms
butene
Broader (hypernym)
gas
Narrower (hyponym)
isobutylene
,
polybutene
,
polybutylene
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2026
onlineordbog.dk