In the "Advanced Search" screen of the library catalog search for dictionary in the subject field and choose a language. You can add a keyword if you want a specific type of dictionary like a medical dictionary, dictionary of musical terms, or agricultural dictionary among many examples.
Using the subject field combined with the language field in our catalog can also be helpful for finding grammars, lexicons, textbooks, and language study and acquisition support. A few of the terms you might want to try include:
If you are not finding what you were hoping for, WorldCat can be searched the same way and you can request material through Interlibrary Loan.