Crossword Genius

Nonsense (6)

Ross

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

This is all the clue.

(Other definitions for kibosh that I've seen before include "Block (something from happening)" , "Put the mockers on" , "Make impossible to happen" , "Prevent (something) from happening" , "Finish off" .)

I've seen this clue in The Independent, The Telegraph, the Evening Standard, the Newsday, the Universal, The Times, the Penny Press, The Sun, The Guardian and the King Feature Syndicate.
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