[noun] a military campaign designed to achieve a specific objective in a foreign country Synonyms:military hostile
[noun] an organized group of people undertaking a journey for a particular purpose; "an expedition was sent to explore Mars"
[noun] a journey organized for a particular purpose
[noun] a journey taken for pleasure; "many summer excursions to the shore"; "it was merely a pleasure trip"; "after cautious sashays into the field" Synonyms:excursion, jaunt, outing, junket, pleasure trip, sashay