voorhoede angolul

advance guard▼(leading unit of an army)
noun

avant-guard▼(advanced body of an army)
noun
[UK: ə.ˈvɑːnt ɡɑːd] [US: ə.ˈvɑːnt ˈɡɑːrd]

vanguard [vanguards]▼(leading units of an army)
noun
[UK: ˈvæn.ɡɑːd] [US: ˈvæn.ˌɡɑːrd]