LONG ISLAND SOUND(noun)Did you mean?RhymesAlso try..longsoundislandDefinitions There is 1 meaning of the phrase Long Island Sound. Long Island Sound - as a noun A sound between long island and connecticut Word Variations & RelationsStarts LStarts LOStarts LONStarts LONGEnds DEnds NDEnds UNDEnds OUNDStarts L & ends DStarts LO & ends DStarts L & ends NDA-Z Proximitieslonesomely15lonesomeness14lonesomenesses16lonesomes11long5 Long Island Sound long-actinglong-agolong-armedlong-beardlong-bodied