biodiesel

noun 0.803

bioethanol

noun 0.746

synfuel

noun 0.738

fuel

noun 0.723

fossil fuel

noun 0.707

fuel oil

noun 0.706

aviation fuel

noun 0.696

bioenergy

noun 0.684

bunker fuel

noun 0.657

biobutanol

noun 0.653

biogas

noun 0.649

biomass

noun 0.648

biocrude

noun 0.646

biomethane

noun 0.639

oxyfuel

noun 0.635

alternative energy

noun 0.629

biohydrogen

noun 0.625

petrodiesel

noun 0.622

fuel cell

noun 0.622

fuelling

noun 0.618

refuel

noun 0.608

renewable energy

noun 0.608

green energy

noun 0.605

fueling

noun 0.600

bioplastic

noun 0.593

petrol

noun 0.590

gasoline

noun 0.587

wood oil

noun 0.586

ethanol

noun 0.582

fuel tank

noun 0.580

refuelling

noun 0.576

bunker oil

noun 0.576

bioproduct

noun 0.575

firewood

noun 0.575

fuel station

noun 0.575

specific fuel consumption

noun 0.570

kerosene

noun 0.566

energy source

noun 0.564

combustible

noun 0.563

fueling station

noun 0.560

coal oil

noun 0.559

oil gas

noun 0.558

biochar

noun 0.558

diesel

noun 0.558

fuel load

noun 0.555

gasohol

noun 0.554

microbial fuel cell

noun 0.553

refueler

noun 0.552

briquette

noun 0.549

natural gas

noun 0.544

fertilizer

noun 0.543

crude oil

noun 0.543

vegetable oil

noun 0.542

burnable

noun 0.542

hybrid car

noun 0.541

oil burner

noun 0.541

hydrocarbon

noun 0.540

hybrid vehicle

noun 0.539

renewable

noun 0.537

heating oil

noun 0.536

biodegradable

noun 0.533

superfood

noun 0.533

bitumen

noun 0.532

oil

noun 0.532

fuel rod

noun 0.529

engine oil

noun 0.528

coal

noun 0.528

furfural

noun 0.526

animal feed

noun 0.523

bottled gas

noun 0.523

biomaterial

noun 0.522

biomolecule

noun 0.522

bioheat

noun 0.521

motor oil

noun 0.520

water gas

noun 0.519

firebomb

noun 0.518

biotechnology

noun 0.514

combustion engine

noun 0.513

hybrid rocket

noun 0.512

petrochemical

noun 0.512

brown coal

noun 0.512

carbohydrate

noun 0.512

oil refinery

noun 0.511

ethyl alcohol

noun 0.511

photobioreactor

noun 0.510

energy drink

noun 0.509

wind energy

noun 0.509

oil stove

noun 0.509

rapeseed oil

noun 0.508

fuel injection

noun 0.508

nonrenewable

noun 0.508

chemical energy

noun 0.508

biochemical

noun 0.508

coal gas

noun 0.508

power plant

noun 0.508

oil shale

noun 0.507

renewable electricity

noun 0.506

solar energy

noun 0.506

fructose

noun 0.505

bioengineering

noun 0.505