Latin-Latin
- Lexicon Latinae Linguae Antibarbarum, Nolte (1744)
Ancient Greek - Latin
- Novum lexicon manuale Graeco-Latinum et Latino-Graecum, Hederich (1825)
Latin-Latin
Ancient Greek - Latin
Latin-English (online)
Collection of Smith’s encyclopaedias:
English-Latin
Ancient Greek - Latin
It’s a preview (volume I) demonstrating how it can be made. If you find it interesting, then we could discuss how to continue this project and what can be done better.
Medieval Latin:
The Blatt’s dictionary is marvelous! It is monolingual, and explanations are very clear and short, so it can be useful even if you are interested in Classic Latin only.