Crossword Genius

Tramp needs first ring only in cooker top (3)


I believe the answer is:


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

'cooker top' is the definition.
(I've seen this before)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for hob that I've seen before include "Small goblin" , "Top of stove" , "hot spot" , "Hot-plate" , "Top of one of 8 down" .)

I've seen this clue in The Sun.
Want a hint initially instead of a full solution? Install my app