definition of
interpreter

[1] #1 interpreter n. [translator] someone who mediates between speakers of different languages. wn

[2] #2 interpreter n. someone who uses art to represent something; "his paintings reveal a sensitive interpreter of nature"; "she was famous as an interpreter of Shakespearean roles". wn

[3] #3 interpreter n. [spokesperson, representative, voice] an advocate who represents someone else's policy or purpose; "the meeting was attended by spokespersons for all the major organs of government". wn

[4] #4 interpreter n. [interpretive program] (computer science) a program that translates and executes source language statements one line at a time. wn