Definition of superclass
: a category in biological classification ranking below a phylum or division and above a class
First Known Use of superclass
Rhymes with superclass
biogas, biomass, bottled gas, cabin class, channel bass, cocktail glass, come to pass, demitasse, dressing glass, fiberglass, forward pass, gallowglass, gravitas, Hallowmas, hippocras, isinglass, laughing gas, 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, tourist class, underclass, underpass, upper-class, votive mass, water glass, weatherglass, working-class
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