elaborate on

elaborate on (someone or something)

To expand on a particular topic or idea. To say more about someone or something. Can you elaborate on that please? I'm not sure I understand what you're trying to do there. In your next edit, I think you should really elaborate on your reading of this paragraph of the novel.
See also: elaborate, on

elaborate on someone or something

to give additional details about someone or something. Would you care to elaborate on that? I want to know more about Kelly. Could you elaborate on her?
See also: elaborate, on