GASEOUS NEBULA

\ɡˈe͡ɪsi͡əs nˈɛbjʊlə], \ɡˈe‍ɪsi‍əs nˈɛbjʊlə], \ɡ_ˈeɪ_s_iə_s n_ˈɛ_b_j_ʊ_l_ə]\
Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd