Definition of expedition noun from the Oxford Advanced Learner's Dictionary. an organized journey with a particular purpose, especially to find out about a place that is not well known. on an expedition Hawkins had died on the same expedition a few weeks earlier. He had made two expeditions to Spain to study wild plants. expedition meaning, definition, what is expedition: a long and carefully organized journey, ...: Learn more. expedition definition: journey organized for a particular purpose. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "hunting expedition", "expedition against time", "hostile expedition". The word expedition originates from the Latin term expeditio, meaning “a military campaign” or “an enterprise.” It is derived from expedire, which means “to make ready” or “to ...
