Prominent rock on a hill (3)

I believe the answer is:

tor

'prominent rock on a hill' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for tor that I've seen before include "It rises" , "eminence" , "Rocky prominence" , "Feature of Dartmoor" , "Rocky crag" .)

I've seen this clue in The Guardian.

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