плацдарм angolul

bridgehead [bridgeheads]▼(area of ground on the enemy's side of an obstacle)
noun
[UK: ˈbrɪdʒ.hed] [US: ˈbrɪʤ.ˌhed]

foothold [footholds]▼(beachhead, bridgehead, lodgement)
noun
[UK: ˈfʊt.həʊld] [US: ˈfʊthoʊld]