BUTENE
Meaning of BUTENE in English
n.
Pronunciation: ' byü- ˌ t ē n
Function: noun
Etymology: International Scientific Vocabulary but yl + -ene
Date: 1885
: a straight-chain butylene
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012