D defs.my
Entry 1 sense Webster, 1913

Seacoast

/sēk'-ōstˌ/ · Sea·coast · IPA /sˈiːkˌoʊst/
01 n. The shore or border of the land adjacent to the sea or ocean. Also used adjectively.
  1. 1.
    The shore or border of the land adjacent to the sea or ocean. Also used adjectively.