Ability to do something (5)

I believe the answer is:

knack

(Other definitions for knack that I've seen before include "Technical ability" , "Instinctive skill" , "Technique" , "Gift" , "Technical aptitude" .)

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.