Longman Advanced American Dictionary Pdf [updated] Official
References:
Another significant feature of the Longman Advanced American Dictionary PDF is its inclusion of audio and visual aids. The digital version includes audio pronunciations for thousands of words, allowing learners to improve their listening and speaking skills. The dictionary also includes images, diagrams, and charts that help illustrate complex concepts and provide additional context. longman advanced american dictionary pdf
If you're looking for alternative dictionaries, here are some options: here are some options:

