the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to an expedition.
The Century Dictionary and Cyclopedia
Pertaining to or composing an expedition.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. (used of military forces) designed for military operations abroad
Word Usage
"Such developments, as Rumsfeld saw them, would help the United States react in expeditionary style to unforeseen emergencies, prosecute the war on terrorism, and hedge against a rising Chinese military without unnecessarily provoking it."