Leo.org is a comprehensive online dictionary and language learning platform. It offers a wide range of services and resources for users, from translations and word definitions to language learning tools and language courses. It has an extensive database of words from many different languages, including English, German, Spanish, French, Italian, and Portuguese. Users can also find conjugations, synonyms, and translations for words and phrases. Additionally, the website provides language learning materials such as audio and video recordings, grammar lessons, and interactive exercises. With these features and more, Leo.org provides an invaluable resource for language learners and anyone looking to expand their vocabulary.