translator
US /trænsˈleɪ.t̬ɚ/
UK /trænsˈleɪ.t̬ɚ/

1.
a person who translates from one language into another, especially professionally
:
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She works as a freelance translator for international organizations.
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The document needs to be sent to a certified translator.
2.
a program or device that converts information from one form to another
:
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The software includes a built-in language translator.
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This online translator can handle multiple languages.