returning officer

UK: /ɹɪtˈɜːnɪŋ ˈɒfɪsɐ/   US: /ɹiˈtɝnɪŋ/, /ɹɪˈtɝnɪŋ ˈɔfəsɝ/, /ˈɔfɪsɝ/