Mite, whit or hint (4)
I believe the answer is:
iota
(Other definitions for iota that I've seen before include "Greek letter; tiny amount" , "Old letter" , "Smidgeon" , "Ninthe letter of the Greek alphabet" , "Smidgen" .)
I believe the answer is:
iota
(Other definitions for iota that I've seen before include "Greek letter; tiny amount" , "Old letter" , "Smidgeon" , "Ninthe letter of the Greek alphabet" , "Smidgen" .)