sea·shore 
/ˈsi:ˌʃoɚ/ noun
/ˈsi:ˌʃoɚ/ noun Meaning:
the seashore
: the land along the edge of the sea that is usually covered with sand or rocks
▪ They built a house near the seashore.
▪ They built a house near the seashore.
— seashore adjective always used before a noun
▪ the seashore ecosystem
▪ the seashore ecosystem
