an excursion, journey, or voyage made for some specific purpose, as of war or exploration.

the group of persons, ships, etc., engaged in such an activity

a large expedition of scientists and military personnel.

promptness or speed in accomplishing something

He worked with great expedition.

noun

blockage , delay , halt , hindrance , slowing , stoppage

noun

campaign , caravan , cavalcade , company , crew , crowd , cruise , crusade , enterprise , entrada , excursion , exploration , explorers , fleet , jaunt , junket , mission , outing , party , patrol , peregrination , picnic , posse , quest , safari , squadron , swing , team , tour , travel , travellers , trek , trip , undertaking , voyage , voyagers , wayfarers , alacrity , celerity , dispatch , expeditiousness , goodwill , haste , hurry , hustle , promptitude , promptness , punctuality , quickness , rapidity , readiness , swiftness , pilgrimage , fleetness , rapidness , speed , speediness , acceleration , advance , anabasis , journey , reconnaissance