refer · verb /rəˈfɜr/
Word family
Nouns: referee, reference, referral
Verbs: refer, referee
refer to sb/sth
B2 to talk or write about someone or something, especially briefly
Dictionary examples:
I don’t know which of his sisters he was referring to.
He always referred to his father as "the old man."
Learner example:
In your book you refer to the Hotel Astrid but they decided to close it last year. (First Certificate in English; B2; Dutch)