Crossword Genius

Prove one's humanity? (3)

Ross

I believe the answer is:

err

'prove one's humanity?' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for err that I've seen before include "do something you shouldn't" , "have an affair?" , "Blunder" , "Miscalculate" , "Make a wrong move" .)

I've seen this clue in the Evening Standard.
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.