v. t. To echo back; to reverberate again; as, the hills reecho the roar of cannon. [ 1913 Webster ]

2. To repeat back.
Syn. -- echo back. [ WordNet 1.5 ]

, v. i. To give echoes; to return back, or be reverberated, as an echo; to resound; to be resonant; to echo repeatedly, again and again. [ 1913 Webster ]

And a loud groan reechoes from the main. Pope. [ 1913 Webster ]