This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A seacoast.

n. Land near the sea.

n. The area bordering the sea; a coastline.

n. The seashore; seacoast.

adj. Bordering upon, or being near, the sea; seaside; seacoast.

ad. Toward the sea.

n. The sea-shore; the coast-line; the sea-coast; the country bordering on the sea.

Bordering on or adjoining the sea.

n. Naval, a board laid out in squares representing a fixed distance, upon which models of vessels made to the same scale as the squares on the board can be manœuvered in playing a naval tactical war game.

n. the shore of a sea or ocean regarded as a resort

"The Moroccan government maintains that the 1,000 kilometer stretch of Saharan seaboard is an integral part of its historical territory and that has been its unchanging policy since Spain let go of Western Sahara in 1975."

seashore    seacoast    coast   

seacoast    seaside   

keyboard   

seacoast    steppe    coastline    littoral    peninsula