A lagoon is a body of comparatively shallow salt or brackish water separated from the deeper sea by a shallow or exposed sandbank, coral reef, or similar feature.
Lagoon refers to both coastal lagoons formed by the build-up of sandbanks or reefs along shallow coastal waters, and the lagoons in atolls, formed by the growth of coral reefs on slowly sinking central islands.
Though everything else may appear shallow and repulsive, even the smallest task in music is so absorbing, and carries us so far away from town, country, earth, and all worldly things, that it is truly a blessed gift of God. Felix Mendelssohn
In the shallow parts of many Swiss lakes, where there is a depth of no more than from 5 to 15 feet of water, ancient wooden piles are observed at the bottom sometimes worn down to the surface of the mud, sometimes projecting slightly above it. Charles Lyell
The music business is a cruel and shallow money trench, a long plastic hallway where thieves and pimps run free, and good men die like dogs. There's also a negative side. Hunter S. Thompson
The most important thing I learned as a foreign correspondent in about 80 countries is that it takes a very shallow knowledge of history to think that there are solutions to most problems. Robert D. Kaplan
The TV business is uglier than most things. It is normally perceived as some kind of cruel and shallow money trench through the heart of the journalism industry, a long plastic hallway where thieves and pimps run free and good men die like dogs, for no good reason. Hunter S. Thompson