Glossaries by subject

• Beilstein English-German dictionary of Organic Chemistry

• Chemical Compounds Acronyms Database

• Purdue University Chemistry Glossary

• Chemistry Database - Database of chemical compounds.

• Dictionary of Chemical Terminology

• German-English Acronym dictionary (also chemical acronyms)

• English-French glossary of terms related to GPS receivers (courtesy TERMISTI)

• English Glossary of Electron Microscopy Terms from the University of Nebraska

• Glossary of petroleum and natural gas terms (English, Italian, Russian, German, French)

• Korean-English-Korean Materials Dictionary

• Sebastian's Technical Glossary
  Building pathology & construction technology, architecture, civil, structural, forensic, mechanical, pavement and materials engineering with elements of testing and quality science.

• EPA Terminology Reference System

• Cord Blood Banking Glossary
  Terms & Definitions used in the cord blood banking industry.

• English-Chinese dictionary of medical terms
  Makes reference to a large collection of bilingual medical dictionaries and glossaries published by institutions and healthcare authorities in China, Taiwan and Hong Kong.

• English Medical dictionary by MediciNet

• European Medical dictionary (in Danish, Dutch, English, French, German, Italian, Portuguese and Spanish)

• Medical Glossary

• Medical Glossary
  English dictionary of medical-related terminology and information online

• Medical Glossaries & Biomedical Dictionaries - in 23 languages

• Medical Glossary - a basic medical glossary

• On-line Medical Dictionary

• Search engine for medical data

• Uterine Fibroids Glossary

• Glossary of pharmaceutical terms

• Medical data search engine - includes a Pharmaceutical section

• Acronym Finder: a database of more than 45,000 acronyms and their meanings

• Digital Dialects language learning

• English - French mechnical technical dictionary

• German-English technical dictionary
  Over 34,000 entries in various technical fields

• On-line search of over 300 English glossaries including technical

• TECHtionary - The world's first and largest animated dictionary of telecommunications, data networking and internet technology

• TERMITE
  The ITU's (International Telecommunication Union) terminology database containing 60,000+ entries primarily dealing with telecommunication terms relating to technical standards in English, French, Spanish, Russian, Italian, German and Portuguese.

• Italian food and drink glossaries