Английский разговорный словарь (основной) - vanguard
Vanguard
vanguard
ˈvænɡɑ:d n. 1 theforemostpart of an army or fleet advancing or ready to advance. 2 the leaders of a movement or of opinion etc. [earlier vandgard, (a)vantgard, f. OF avan(t)garde f. avant before (see AVAUNT) + garde GUARD]