US serviceman embracing a rude Italian warlord (9)
I believe the answer is:
garibaldi
'italian warlord' is the definition.
The definition suggests a singular noun which matches the answer.
'us serviceman embracing a rude' is the wordplay.
'us serviceman' becomes 'GI' (informal term for a US soldier).
'embracing' is an insertion indicator.
'rude' becomes 'ribald'.
'a'+'ribald'='aribald'
'gi' enclosing 'aribald' is 'GARIBALDI'.
Can you help me to learn more?
(Other definitions for garibaldi that I've seen before include "girl's blouse!" , "Currant biscuit - Italian patriot" , "Biscuit with currants" , "Revolutionary leader" , "Lady's blouse" .)