expeditionary
ex·pe·di·tionary
adjective
1.
(used of military forces) designed for military operations abroad
- “the French expeditionary force in Indochina”
Origin
From expedition + -ary.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.