the GNU version of the Collaborative International Dictionary of English
adj. closely enveloping or surrounding on all sides.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. closely encircling
adj. broad in scope or content
Word Usage
"In fact, ancient Egypt—a term encompassing a culture that lasted for more than 4,000 years—offers an incomparable opportunity to study how and why civilizations change over a long period of time."