echo noun (plural echoes)எதிரொலி

a sound that a surface such as a wall sends back so that you hear it again
▶ echo verb (echoes, echoing, echoed ) :

His footsteps echoed in the empty hall.

© 2011 . Team work : Tamil Students Association - University of Illinois - Chicago / Special Thanks To: OXFORD DICTIONARY, Cambridge Advanced Learner's Dictionary and Tamil Dictionaries