Mathematics and Informatics Dictionaries

• English <-> Icelandic Mathematics Dictionary, 8000 terms
• English-Finnish-Swedish Mathematics Dictionary, 2145 terms
• French - English Mathematics Dictionary, 600 terms with explanatory notes in French
• English <-> German Mathematics Dictionary, 700 terms
• English-Spanish Math Dictionary, 400 terms
• Slovēņu <-> English Mathematics Dictionary, few terms, other languages mentioned in this page probably have no terms at all
• English <-> Greek Informatics Terminology Dictionary

Encyclopedias of Mathematics and Glossaries in English

• CRC Concise Encyclopedia of Mathematics - extensive explanatory notes for about 10000 mathematics terms.
• Glossary of Math Terms, 300 terms.
• Math Terms, 200 terms from FOLDOC Computing Dictionary
• Mathematical Programming Glossary, 700 terms
• Geometry Glossary, 400 terms
• Ritter's Crypto Glossary and Dictionary of Technical Cryptography, 400 terms
• On-line Dictionary of Combinatorics, 200 terms
• Definitions of Algorithms, Data Structures, and Problems, 1200 terms; explanatory notes only for part of them.

Latvian Dictionaries

• Free English - Latvian - English Online Dictionary - online version of English - Latvian dictionary compiled by team of authors under guidance of I.Birzvalka and Dictionary of Computer Terms compiled by Terminology Committee of Latvian Academy of Sciences
• Tilde's Computer Dictionary on Internet - based on English-Latvian Dictionary, published by "Jana seta" in 1995, Dictionary of Geographic Terms, Dictionary of Abbreviations and Dictionary of Computer Terms.
• Dictionary of Translation and Terminology Centre, Latvian, English, German and Russian languages, a bit of French and Latin.
• Glossary of Latvian Language - online version of dictionary published in 1987 by publishing house "Avots", dictionary as MS Windows program.
• Various dictionaries - Latvian - English - Russian dictionaries of main words and office work terms, Latvian - English phraseological dictionary, Latvian - Russian phraseological dictionary

Most Important Online Dictionaries

• EuroDicAutom - dictionary among English, Danish, Dutch, Finnish, French, German, Greek, Italian, Latin, Portuguese, Spanish and Swedish languages.
• AltaVista Translations - translator of plain text and Web pages between English and French, German, Italian, Portuguese, Spanish languages.
• The Logos Dictionary - easy expandable dictionary with databases of various length for 31 language.
• InterTran - translator of words, sentences and Web pages among 25 languages. Some languages don't have many words and have low quality of translation.
• Babylon Online - Dictionary from English to French, German, Japanese, Italian, Hebrew, Spanish and Dutch languages.
• WWWebster - online version of English dictionary and thesaurus Merriam-Webster.

Best Lists of Dictionaries

• A Web of On-line Dictionaries - list of various online dictionaries sorted by language and by subject
• On-line Dictionaries and Glossaries - list of various online dictionaries sorted by language and by subject
• Online Databases - list of various online dictionaries sorted and by subject
• CUSI - Dictionaries - one form for various dictionaries