The Oxford Latin Minidictionary

Comprehensive: over 60,000 entries provide the user with full coverage of the core vocabularies of Latin and English. Grammar guidance: full grammatical information about each Latin word and details of conugation for Latin verbs. Extra help: clear signposting of differences in meaning, style, and context in cases of ambiguity. Pronunciation: Comprehensive marking of vowel length as a guide to classical Latin pronunciation. Additional information: appendices of historical and mythological names, geographical locations, and notes showing their significance.