1. areas of enemy shoreline captured and held by attacking forces as bases for further advance
Usage: military
2. initial positions or starting points for further progress or expansion
Usage: figurative

Examples

• The Allied forces established several beachheads along the coast during the invasion.
• Securing these beachheads was crucial for the success of the military operation.
• The company used its overseas offices as beachheads for expansion into new markets.
• These research partnerships serve as beachheads for future collaboration.
• The startup established beachheads in three major cities before expanding nationwide.
• Environmental groups are using local victories as beachheads for broader policy changes.