Dictionary
belles-let•tres
Pronunciation: ( Fr. bel-le'tru), [key]—
n.pl.
1. literature regarded as a fine art, esp. as having a purely aesthetic function.
2. light and elegant literature, esp. that which is excessively refined, characterized by aestheticism, and minor in subject, substance, or scope.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.