How many letters does the top answer for “a body of water cut off from a larger body by a reef of sand or coral” have?

The most common answer is lagoon (6 letters).

Crossword clue: a body of water cut off from a larger body by a reef of sand or coral

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

lagoon 6 letters wn-def

a body of water cut off from a larger body by a reef of sand or coral

laguna 6 letters wn-def

a body of water cut off from a larger body by a reef of sand or coral

lagune 6 letters wn-def

a body of water cut off from a larger body by a reef of sand or coral