All 6 Uses

Long Island Sound
in
The Hidden Oracle
(Edited)

From where we stood at the top of a hill, the entire valley spread out below us: roughly three square miles of woods, meadows, and strawberry fields bordered by Long Island Sound to the north and rolling hills on the other three sides.
p. 72.5

Long Island Sound = passage from the Atlantic Ocean to New York Harbor (between Connecticut, Rhode Island, and Long Island)
Long Island Sound glittered in the light of the moon.
p. 109.4 *
It veered toward Long Island Sound, passing so close to the Athena Parthenos that I thought its landing skids might clip the goddess's winged helmet.
p. 191.8
Now imagine that this ridiculously handsome statue is wading out of Long Island Sound onto the North Shore.
p. 316.4
It hurtled over Long Island Sound, the face spinning in and out of view.
p. 339.9
Then the son of Poseidon waded into Long Island Sound with his extremely large dog and they both disappeared underwater.
p. 357.7

Definitions:

(1) (Long Island Sound)
passage from the Atlantic Ocean to New York Harbor (between Connecticut, Rhode Island, and Long Island)
(2) (meaning too rare to warrant focus)