town gas

noun 0.719

illuminate

noun 0.649

illuminant

noun 0.647

illumining

noun 0.645

marsh gas

noun 0.644

coal gas

noun 0.633

gas main

noun 0.626

natural gas

noun 0.623

inflammable air

noun 0.601

bottled gas

noun 0.600

gas

noun 0.596

illumination

noun 0.592

water gas

noun 0.590

gas jet

noun 0.589

incandescent

noun 0.587

spirit lamp

noun 0.583

gas and air

noun 0.579

noble gas

noun 0.575

gas hydrate

noun 0.575

oil gas

noun 0.574

gas truck

noun 0.574

synthesis gas

noun 0.573

oxygen gas

noun 0.570

inert gas

noun 0.569

ideal gas

noun 0.568

oil lamp

noun 0.564

electric light

noun 0.563

illuminism

noun 0.561

incandescent lamp

noun 0.560

illuminance

noun 0.557

gas flaring

noun 0.554

gassing

noun 0.554

lamplight

noun 0.550

laughing gas

noun 0.549

gas fire

noun 0.549

firedamp

noun 0.540

luminous energy

noun 0.538

carrier gas

noun 0.537

flue gas

noun 0.537

greenhouse gas

noun 0.536

carbonic acid gas

noun 0.535

syngas

noun 0.534

biogas

noun 0.533

gasoline

noun 0.532

lamp bulb

noun 0.523

producer gas

noun 0.522

fluorescent

noun 0.521

methane

noun 0.520

gas meter

noun 0.519

glowing

noun 0.516

light globe

noun 0.514

light bulb

noun 0.514

lamplighter

noun 0.514

luminaire

noun 0.513

gasman

noun 0.513

luminescence

noun 0.512

biomethane

noun 0.512

fluorescent lamp

noun 0.512

incandescence

noun 0.511

carbon arc

noun 0.511

ignis fatuus

noun 0.510

enlightener

noun 0.509

rushlight

noun 0.509

luminol

noun 0.508

gaseous phase

noun 0.507

luminophore

noun 0.507

liquid air

noun 0.507

glow discharge

noun 0.507

transilluminator

noun 0.506

xenon

noun 0.505

acetylene

noun 0.505

lamp

noun 0.504

luciferin

noun 0.504

airglow

noun 0.503

oxyacetylene

noun 0.502

neon lighting

noun 0.501