Boldness; daring (8)
I believe the answer is:
audacity
I believe this clue is a double definition.
'boldness' is the first definition.
(audacity is a kind of boldness)
'daring' is the second definition.
(I know that audacity is a type of daring)
(Other definitions for audacity that I've seen before include "Effrontery" , "Cheek, nerve" , "Temerity" , "Boldness - such nerve!" , "Boldness or cheeky daring" .)