наре́чие meaning in English — adverb, dialect, idiom

English meaning

adverb noun A word that modifies a verb, an adjective or another adverb, describing how, when, where or to what degree something happens — such as quickly, yesterday, here or very.
dialect noun A form of a language spoken in a particular region or by a particular group, differing from the standard version in vocabulary, grammar, or pronunciation.
idiom noun A phrase whose meaning can't be worked out just from the words in it, such as "kick the bucket."

наре́чие is used for these senses in English:

adverbial (grammar) An adverbial word or phrase.
idiom A language or language variety; specifically, a restricted dialect used in a given historical period, context etc.