Meaning of “advice” - Learner’s Dictionary

advice

noun [ U ] us uk /ədˈvaɪs/
helpful adviceHe won't accept advice from anyone.You should get some professional advice about your finances.I would welcome your advice.I followed your advice and stayed at home.

A2 suggestions about what you think someone should do or how they should do something:

She asked / me for advice about writing a book.
There's a booklet giving advice on how to set up your own club.
I took / your advice (= did what you suggested) and went home early.
Can I give you a piece of advice?

(Definition of “advice” from the Cambridge Learner’s Dictionary © Cambridge University Press)