Butcher's searching for nurse (9)

I believe the answer is:

lookafter

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

'nurse' is the definition.
I know nothing about this answer so I can't judge whether this works.

'butcher's searching for' is the wordplay.
'butcher's' becomes 'look' (I've seen this in other clues).
'searching for' becomes 'after' (I've seen this in another clue).
'look'+'after'='LOOKAFTER'

Can you help me to learn more?

I've seen this clue in The Daily Express.

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.