Sharpen - Crossword Clue, Answer and Explanation

'sharpen' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for edge that I've seen before include "Sharpness of mind" , "Brim" , "Bite" , "Move carefully; limit" , "Intense quality; limit" .)

I've seen this clue in The Telegraph, The Independent, the Evening Standard, the Universal, the LA Times, The Guardian, The Mirror, the Newsday, the King Feature Syndicate, The New York Times, The Star Tribune, the USA Today, the Penny Press, The Sun, The Times and The Wall Street Journal.

'sharpen' is the definition.
(honing is a kind of sharpening)

This is the entire clue.

(Other definitions for hone that I've seen before include "Sharpen tool on stone" , "Strop" , "Smooth stone" , "Sharpen (a blade)" , "Polish" .)

I've seen this clue in The Telegraph, The Independent, the Evening Standard, the Universal, the LA Times, The Guardian, The Mirror, the Newsday, the King Feature Syndicate, The New York Times, The Star Tribune, the USA Today, the Penny Press, The Sun, The Times and The Wall Street Journal.

'sharpen' is the definition.
(stropping is a kind of sharpening)

This is all the clue.

(Other definitions for strop that I've seen before include "Prime cutthroat" , "Leather strap used to sharpen razors" , "rage" , "Fit of bad temper" , "Piece of leather on which razor is sharpened" .)

I've seen this clue in the Evening Standard, the Newsday, the King Feature Syndicate, the USA Today and the Penny Press.

Sharpen (4)