Collins French to English and English to French online dictionary is a bespoke text written by experienced French and English language experts using databases of authentic language. This authoritative resource offers language learners everything they need for online lookup from a dictionary they can trust. Collins have for many years partnered with prestigious French publishing house Le Robert with both teams of expert English- and French-speaking lexicographers working jointly on their top-of-the-range French Dictionaries. (from website)