It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Links you to a number of French and bilingual dictionaries (Larousse, Linguee, Reverso, etc.). This is a very comprehensive and flexible online dictionary -- a good first stop!
A machine translating service that compares published translations between languages to provide translations. Google Translate can be a quick starting point for translation, but should also be cross-referenced against dictionaries for accuracy.