Merriam-Webster’s Spanish-English Dictionary (Multilingual, English and Spanish Edition)

Communicate effectively in Latin American Spanish and American English with this comprehensive, bilingual, bidirectional dictionary.
With up-to-date coverage of essential current vocabulary, this is an ideal reference for students, teachers, travelers, and language learners of all skill levels.
80,000 entries and 130,000 translations with more than 350 new words and meanings from areas such as science, medicine, technology, and popular culture
Bidirectional (Spanish to English and English to Spanish) with extensive coverage of Latin American Spanish
Pronunciations are given in the International Phonetic Alphabet (IPA)
Special sections include Spanish and English numbers and abbreviations, Nations of the World, Metric System Conversions, English Grammar and Spanish Grammar, Conjugation of Spanish Verbs, and Irregular English Verbs