beachhead Synonyms

foothold battle position battle stations advance guard airbase staging area front line battlefront battle line jumping-off point airhead avant-garde stronghold railhead toehold battle lines battle area arena of war area where opponents meet area where opponents clash area of military operations area of military operation area of combat operations active combat zone strategic position staging ground base complex springboard spearhead donjon detrain debarkation bridgehead blockhouse battle bastion basis base acropolis aceldama fastness field footing rath post position outpost outguard motte martello tower