Is this your crossword clue?
"seashore" is also used as a crossword clue. If that's what you saw, the answer is often coast (5 letters).
Definitions
the shore of a sea or ocean
Word origin
From sea + shore.
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Edge of the ocean”8 letters
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