Meaning of REGULATION in English

REGULATION

■ noun

1》 a rule or directive made and maintained by an authority.

↘[as modifier ] in accordance with ~s.

↘[as modifier ] informal of a familiar or predictable type.

2》 the action or process of regulating or being regulated.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.