1) Gas grades 2) Gas ratings 3) Gas-pump numbers 4) Gasoline hydrocarbons 5) Gasoline measurements 6) Gasoline ratings 7) Grades above 86, typically 8) Liquid hydrocarbons 9) Motor fuels 10) Petroleum ingredients 11) Petroleum products 12) Pump figures 13) Pump numbers 14) Pump postings 15) Some ratings
Found on
https://www.crosswordclues.com/clue/octanes
Eight-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.
