Sinonim beachhead

English Thesaurus

1. an initial accomplishment that opens the way for further developments (noun.act)

hypernym	:	accomplishment, achievement,
definition	:	the action of accomplishing something (noun.act)

2. a bridgehead on the enemy's shoreline seized by an amphibious operation (noun.location)

hypernym	:	bridgehead, foothold,
definition	:	an area in hostile territory that has been captured and is held awaiting further troops and supplies (noun.location)