AOAC	Association of Official Analytical Chemists
ASTM	American Society for Testing and Materials
BTE	Brake Thermal Efficiency
CHRR	Cumulative Heat Release Rate
CI	Compression Ignition
CN	Cetane Number
CO	Carbon monoxide
CO2	Carbon dioxide
CV	Calorific Value
EGT	Exhaust Gas Temperature
FAs	Fatty Acids
FAEs	Fatty Acid Esters
GC-MS	Gas Chromatography and Mass Spectrometry
HC	Hydrocarbon
HRR	Heat Release Rate
ID	Ignition Delay
IHRR	Instantaneous Heat Release Rate
KOH	Potassium Hydroxide
NOx	Nitrous Oxide
OFAT	One Factor at a Time
SFC	Specific Fuel Consumption
SFO	Stone Fruit Kernel Oil
WAF-O	Waste Animal Fat Oil Biodiesel
WAFOEE	Waste Animal Fat Oil Ethyl Ester Biodiesel
WAFOEE 60	Waste Animal Fat Oil Ethyl Ester heated at 60 °C
WAFOEE 80	Waste Animal Fat Oil Ethyl Ester heated at 80 °C
WAFOEE 100	Waste Animal Fat Oil Ethyl Ester heated at 100 °C
WAFOEE 120	Waste Animal Fat Oil Ethyl Ester heated at 120 °C