What is the meaning of Adverbial?

Of or relating to an adverb.

An adverbial word or phrase.

adverbial

adverbial

adverbial (of or relating to an adverb)

adverbial

adverbial

adverbial

adverbial

adverbial (of or relating to an adverb)

adverbial

adverbial

an adverbial word or phrase

Source: wiktionary.org