tab What does the term octane rating mean? shift caps lock Octane rating is an arbitrary measure of the performance standard of gasoline with isooctane given an octane rating of 100. Octane rating is an arbitrary measure of the volatility of a compound with isooctane given an octane rating of 100. Octane rating is an arbitrary measure of the relative amount of energy released for different gasoline grades with isooctane given an octane rating of 100. Octane rating is is an arbitrary measure of the relative mass of gasoline grades with isooctane given an octane rating of 100. Provide Feedback Submit 1 Request Answer Q K @ 2 W N #3 % 5 E R T X C 6 Y & 7 U 8 1 9 V B N M r A S D F G H J K L 0 0