noun🔗ShareA road, track, path, or street for going under another way or obstacle.""To avoid the busy intersection, we used the underway that went beneath the train tracks." "wayvehicletrafficChat with AIVocabulary GamePractice Reading
noun🔗ShareAn underground passage, tunnel."The workers discovered an underway beneath the old factory, leading to a forgotten storage room. "architecturestructureChat with AIVocabulary GamePractice Reading
noun🔗ShareA voyage, especially underwater."The submarine Titan's underway to explore the Titanic wreckage ended in tragedy. "nauticalsailingoceanChat with AIVocabulary GamePractice Reading
adverb🔗ShareIn motion, in progress; being done or carried out; on a journey."The construction of the new school building is already underway. "actionprocesssituationnauticalsailingbusinessChat with AIVocabulary GamePractice Reading
