Looking silvery, it does a bit of glinting (3)
I believe the answer is:
tin
'looking silvery it does a bit' is the definition.
I can't tell whether this defines the answer.
'of glinting' is the wordplay.
'of' says the answer is hidden in the clue.
'TIN' is hidden within 'glinting'.
Can you help me to learn more?
(Other definitions for tin that I've seen before include "Money" , "Silver-white metal, used to make cans" , "loaf of bread" , "Cornish metal?" , "Silvery-white metal used in cans" .)