PronunDict
a pronunciation dictionary of American English
...It runs on Windows, and should also work with Wine on Linux and macOS.
NEW PronunDict for French project page!
https://sourceforge.net/projects/pronundict-french/
Acknowledgement:
This app uses two external dictionaries (bundled with it):
1. AmEPD -- the American English Pronunciation Dictionary by Reece H. Dunn, (https://github.com/rhdunn/amepd)
2. CMUdict -- the Carnegie Mellon University Pronouncing Dictionary, (http://www.speech.cs.cmu.edu/cgi-bin/cmudict)
Warning:
Unfortunately, this dictionary is not flawless. There are some errors in the dictionary entries. ...