BUTANE Meaning of BUTANE in English [ 'bju:teɪn ]■ noun Chemistry a flammable hydrocarbon gas of the alkane series, present in petroleum and natural gas and used as a fuel. [C 4 H 10 .]OriginC19: from butyl + -ane 2 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004