QUADRAPHONIC

\kwˌɒdɹɐfˈɒnɪk], \kwˌɒdɹɐfˈɒnɪk], \k_w_ˌɒ_d_ɹ_ɐ_f_ˈɒ_n_ɪ_k]\
Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd