foreshore

UK: /ˈfɔː^rʃɔː^r/ US: (fôr′shôr′, fōr′shōr′)

WordReference Random House Unabridged Dictionary of American English © 2025

fore•shore  (fôr′shôr′, fōr′shōr′), n. 

1. the ground between the water's edge and cultivated land;
   land along the edge of a body of water.
2. the part of the shore between the high-water mark and low-water mark.

• fore- + shore¹ 1755–65

Collins Concise English Dictionary © HarperCollins Publishers::

foreshore / ˈfɔːˌʃɔː/ noun

1. the part of the shore that lies between the limits for high and low tides
2. the part of the shore that lies just above the high-water mark