brown study(redirected from a brown study)
A state of deep contemplation or rumination, as of a reverie, daydream, or meditation. It originally meant a melancholic or depressed mood or state (dating from at least the 1500s), but has since largely lost that association. It is usually preceded by "in a." Meredith sat at her desk in a brown study, carefully planning how to word her thesis proposal.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.