Pronunciation: [sɪɡnˈe͡ɪʃənz] (IPA)
Correct spelling for the English word "signations" is [sɪɡnˈe͡ɪʃənz], [sɪɡnˈeɪʃənz], [s_ɪ_ɡ_n_ˈeɪ_ʃ_ə_n_z] (IPA phonetic alphabet).