S: (n) expedition (an organized group of people undertaking a journey for a particular purpose) "an expedition was sent to explore Mars"
S: (n) expedition (a journey organized for a particular purpose)
S: (n) excursion, jaunt, outing, junket, pleasure trip, expedition, sashay (a journey taken for pleasure) "many summer excursions to the shore"; "it was merely a pleasure trip"; "after cautious sashays into the field"