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American Heritage Spanish/English Dictionary

Featuring American English and Latin American Spanish, it contains 70,000 entries, with more than 120,000 meanings.

Comparative CyberLexicon

The Comparative CyberLexicon is a compilation of English terminology peculiar to computer culture and technology and its equivalents in Spanish.

Diccionarios.com

Online Translating Dictionary, English-Spanish-French-Catalonian.

Elmundo.es diccionarios

Spanish language dictionary, synonyms, antonyms, English-Spanish, medicine and wine dictionaries.

English-Spanish text composition system

English-Spanish dictionary, commonly used text patterns, correspondence, contracts and scientific abstracts.

Spanish-English Dictionary

This dictionary has over 56,508 entries with over 10,369 audio pronunciations.

Spanish language engineering site

Spanish spell checkers and other online tools. Translation services, dictionaries and articles.

Spanish Language Website

Spanish language history, rules, dictionaries, translations, spanglish, articles of interest and discussion forums.

Spanish Royal Academy

Ultimate source of word spelling, meanings and grammar rules in Spanish.

Translation Journal

A Publication for Translators by Translators.

UC English-Spanish Style Guide

University of California's style guide for educational topics.

Universidad de Oviedo

Dictionary of synonyms, antonyms, and conjugations.

University of California

Spanish Dictionary of Agriculture and HR Management.