Meaning of the word according in English

What does according mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

according

US /əˈkɔːrdɪŋ/
UK /əˈkɔːrdɪŋ/

Adverb

as stated by or in (used to introduce the source of information)

Example:
According to the weather forecast, it will rain tomorrow.
The work was done according to his instructions.