Maksud perkataan beachhead dalam bahasa Melayu

Apakah maksud beachhead dalam bahasa Inggeris? Terokai maksud, sebutan dan penggunaan khusus perkataan ini bersama Lingoland

beachhead

US /ˈbiːtʃ.hed/
UK /ˈbiːtʃ.hed/

Kata Nama

tepi pantai

an area of land near the sea or a river that an attacking army has taken control of and from where it can move forward into enemy country:

Contoh:
The troops quickly established a beachhead and were preparing to advance.