biofuel

noun 0.738

oxyfuel

noun 0.670

fuel oil

noun 0.630

fuel

noun 0.629

fossil fuel

noun 0.627

syngas

noun 0.617

aviation fuel

noun 0.616

synthesis gas

noun 0.611

biodiesel

noun 0.594

fuelling

noun 0.593

syncrude

noun 0.591

refuel

noun 0.589

synthetic air

noun 0.585

fueling

noun 0.575

biocrude

noun 0.567

synthetic

noun 0.567

petrodiesel

noun 0.564

bunker fuel

noun 0.563

alternative energy

noun 0.558

specific fuel consumption

noun 0.558

bioethanol

noun 0.551

refuelling

noun 0.549

synthetic fiber

noun 0.547

supercritical fluid

noun 0.543

fuel station

noun 0.537

fueling station

noun 0.536

coal oil

noun 0.535

fuel cell

noun 0.534

petrol

noun 0.534

superfood

noun 0.530

biosurfactant

noun 0.528

oil shale

noun 0.527

furfural

noun 0.525

fluorocarbon

noun 0.524

petrochemical

noun 0.523

refueler

noun 0.522

oil gas

noun 0.520

cold fusion

noun 0.518

shale oil

noun 0.518

kerosene

noun 0.517

gasoline

noun 0.517

wood oil

noun 0.516

oil sand

noun 0.516

superfusion

noun 0.515

biomethane

noun 0.514

hydrocarbon

noun 0.510

fuel tank

noun 0.510

energy source

noun 0.509

ferrofluid

noun 0.503

soyfood

noun 0.502