Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Isooctane" Definition
noun
A highly flammable liquid, (CH3)2CHCH2C(CH3)3, used to determine the octane ratings of fuels.
Source: American Heritage Dictionary
An octane of branched-chain structure or a mixture of such octanes.
Source: Merriam-Webster
A flammable liquid octane used in determining the octane number of fuels.
Source: Merriam-Webster