ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti sˈɛvən, ðə wˈɜːd "plˈʌs" wʌz ˈædᵻd, ænd ðeɪ dɹˈɑːpt ðə wˈɜːd ðə "mˈɪstɚ." ænd ðə hjˈuːmən ɹˌɛpɹᵻzˈɛntˈeɪʃənz.
In 1997, the word "Plus" was added, and they dropped the word the "Mr." and the human representations.