interpreter

Noun

• (computer science) a program that translates and executes source language statements one line at a time

• an advocate who represents someone else's policy or purpose
  • the meeting was attended by spokespersons for all the major organs of government
    

• someone who uses art to represent something
  • his paintings reveal a sensitive interpreter of nature
    
  • she was famous as an interpreter of Shakespearean roles
    

• someone who mediates between speakers of different languages

Related words

• Synonyms: 
  interpretive program , spokesperson , representative , voice , translator