Horny fingertip covering (4)
I believe the answer is:
nail
(Other definitions for nail that I've seen before include "Fasten, catch (criminal)" , "Expose as a lie" , "Apprehend" , "What one has at one's fingertips" , "Metal spike with head" .)
I believe the answer is:
nail
(Other definitions for nail that I've seen before include "Fasten, catch (criminal)" , "Expose as a lie" , "Apprehend" , "What one has at one's fingertips" , "Metal spike with head" .)