Cutting-edge depiction of a dashing fellow (5)
I believe the answer is:
blade
'dashing fellow' is the definition.
(I've seen this in another clue)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for blade that I've seen before include "Young chap, dashing" , "Leaf, of grass, say" , "Flat part of an oar" , "London rail terminus" , "A knife, or a dashing fellow" .)