ɪnˈtɜːpɹɪtə ɪnˈtɝpɹɪtɚ ˌɹɛpɹɪˈzɛnt(ət)ɪv ˈtɹænzleɪtɚ ˈtɹanzleɪtə (computer science) a program that translates and executes source language statements one line at a time someone who mediates between speakers of different languages someone who uses art to represent something his paintings reveal a sensitive interpreter of nature she was famous as an interpreter of Shakespearean roles an advocate who represents someone else's policy or purpose the meeting was attended by spokespersons for all the major organs of government