v.1. To mention or reference someone or something: When you say he's clumsy, are you referring to what he did the other day? When we are in the meeting, refer to me as your colleague and not as your sister.
2. To signify something or someone directly; denote something or someone: The red line on the graph refers to the birth rate and the blue line to the death rate.
3. To pertain to something or someone; concern something or someone: I have a question referring to yesterday's lecture.
4. To direct someone to someone or something for help, support, or information: My doctor couldn't find the problem, so she referred me to a specialist.
5. To have recourse to someone or something for help, support, or information; turn to someone or something: Whenever I encounter a word that I don't know, I refer to a dictionary.
6. To direct the attention of someone to something: The instructor referred us to the third page of the manual.