interpreter

noun

1. 1

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

2. 2

   someone who mediates between speakers of different languages

3. 3

   someone who uses art to represent something

   his paintings reveal a sensitive interpreter of nature

   she was famous as an interpreter of Shakespearean roles

4. 4

   an advocate who represents someone else's policy or purpose

   the meeting was attended by spokespersons for all the major organs of government