noun🔗Share(chiefly in the plural) One who goes on expeditions, especially one who is a member of an expeditionary military force."The museum featured artifacts brought back by expeditionaries who had explored the Amazon rainforest in the 1920s. "militarypersonwarChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf or pertaining to an expedition."The marine corps held expeditionary drills on the beach near Camp Pendleton. "militaryworldgeographyhistoryChat with AIVocabulary GamePractice Reading
adjective🔗ShareIntended for military operations abroad."an expeditionary force"militarywarChat with AIVocabulary GamePractice Reading
