Definition of the shallows:
(N) :
The Shallows: What the Internet Is Doing to Our Brains, published in the United Kingdom as The Shallows: How the Internet Is Changing the Way We Think, Read and Remember, is a 2010 book by the American journalist Nicholas G. Carr.
(N) :
a 2016 American survival horror thriller film directed by Jaume Collet-Serra, written by Anthony Jaswinski and starring Blake Lively.
(N) :
an album by the band I Like Trains, released on 7 May 2012.