the GNU version of the Collaborative International Dictionary of English
n. the work of inquiring into something thoroughly and systematically.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the work of inquiring into something thoroughly and systematically
Word Usage
"Though he shot films in Boston, Chicago, Toronto, London, Paris, and in Texas, New Mexico and Louisiana but never in Hollywood, Lumet made his name investigating the rough edges of the city he grew up and old in."