(Internet slang) A regular. / (informal) A regulation. / registrar / registration / registry

(geography) A hard surface of rock fragments set in a sandy matrix, found in some hot deserts; regolith, stony desert.

A diminutive of the male given name Reginald

(informal) Alternative form of on the regular

plural of reg

(slang) Low-grade or commercial-grade marijuana.

(Australia, rhyming slang) Undies.

Alternative spelling of Reg Grundys

Mode of rule or management. / A form of government, or the government in power. / A period of rule. / A regulated system; a regimen. / A division of a Mafia crime family, led by a caporegime.

(Christianity) Bound by religious rule; belonging to a monastic or religious order (often as opposed to secular). / Having a constant pattern; showing evenness of form or appearance.