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beachhead

/ˈbiːt͡ʃhɛd/ noun

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about beachhead at Wordnik → Where our words come from →

  1. A bridgehead on the enemy's shoreline seized by an amphibious operation.
    the Germans were desperately trying to contain the Anzio beachhead
  2. An initial accomplishment that opens the way for further developments.
    the town became a beachhead in the campaign to ban smoking outdoors

Origin

From beach + head.

From Wiktionary, via Kaikki.org (CC BY-SA)