Dashing young fellows from Sheffield? (6)
I believe the answer is:
blades
'dashing young fellows' is the definition.
Although both the answer and definition are plural nouns, I can't understand how they can define each other.
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for blades that I've seen before include "Knife edges or dashing fellows" , "Leaves of grass or cutting tools" , "Cutting parts of knives" , "They cut" , "cutters" .)