verb🔗Share(of a sound or sound waves) To reflect off a surface and return."The shout in the empty classroom echoed off the bare walls. "soundphysicsenvironmenttechnologyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo reflect back (a sound)."The shout in the empty classroom echoed throughout the hallway. "soundphysicscommunicationChat with AIVocabulary GamePractice Reading
verb🔗Share(by extension) To repeat (another's speech, opinion etc.)."The student echoed the teacher's instructions so everyone could hear them clearly. "communicationlanguagesoundChat with AIVocabulary GamePractice Reading
verb🔗ShareTo repeat its input as input to some other device or system."The computer program echoed the user's password entry to a server for authentication. "technologycomputingelectronicssystemdevicesignalsoundmachineChat with AIVocabulary GamePractice Reading
verb🔗Share(whist) To give the echo signal, informing one's partner about cards one holds.""Seeing his partner lead spades, Michael echoed with a high card, showing he also held spades." "gamesportcommunicationsignalChat with AIVocabulary GamePractice Reading