Pronunciation: [dɪflˈe͡ɪʃən] (IPA)
Correct spelling for the English word "Difflation" is [dɪflˈe͡ɪʃən], [dɪflˈeɪʃən], [d_ɪ_f_l_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).
Correct spelling for Difflation