Definition of laughing gas
First Known Use of laughing gas
Rhymes with laughing gas
biogas, biomass, bottled gas, cabin class, channel bass, cocktail glass, come to pass, demitasse, dressing glass, fiberglass, forward pass, gallowglass, gravitas, Hallowmas, hippocras, isinglass, lemongrass, looking glass, Loveland Pass, lower-class, master class, middle-class, Montparnasse, opera glass, outlet pass, overclass, overpass, Plexiglas, Rogers Pass, ruby glass, safety glass, sassafras, second-class, shovel pass, solar mass, solemn mass, superclass, tourist class, underclass, underpass, upper-class, votive mass, water glass, weatherglass, working-class
Medical Definition of laughing gas
Seen and Heard
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