Insert rock star Robert's introduction (7)

I believe the answer is:

implant

I'm a little stuck... Click here to teach me more about this clue!

'insert' is the definition.
(I know that implant is a more specific form of the action insert)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for implant that I've seen before include "Establish" , "Bristol may get boost from this" , "Insert in tissue" , "Something surgically grafted into body" , "New element in trap" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.