'Reverberant' definitions:

Definition of 'reverberant'

From: WordNet
adjective
Having a tendency to reverberate or be repeatedly reflected; "a reverberant room"; "the reverberant booms of cannon" [ant: nonresonant, unreverberant]

Definition of 'Reverberant'

From: GCIDE
  • Reverberant \Re*ver"ber*ant\, a. [L. reverberans, p. pr. : cf. F. r['e]verb['e]rant. See Reverberate.] Having the quality of reverberation; reverberating. [1913 Webster]