By Subject
- 81
 - Medical Eponyms
 - Biographical dictionary of medical eponyms. Attempts to present a complete survey of all medical phenomena named for a person, with a biography of that person.
 
- 82
 - Multilingual Glossary of Technical and Popular Medical Terms
 - Addresses medical terminology for the professional and the layman in Danish, Dutch, English, French, German, Italian, Portuguese and Spanish.
 
- 86
 - Military Lexicon
 - Dictionary of acronyms, initialisms, abbreviations and general military terminology.
 
- 87
 - Nomenclature of Naval Vessels
 - Includes index list of naval terms maintained by the United States Department of the Navy circa 1942.
 
- 92
 - Dolmetsch Online's Music Dictionary
 - Designed to help one understand the more common musical terms which are come across in a score or a book on music, including terms in other languages.
 
- 93
 - Glossary of Technical Theatre Terms
 - Contains many terms related to the technical aspects of theater, and terms of other related disciplines.
 
- 96
 - A Jewish Glossary
 - A glossary of thousands of Jewish Hebrew and Yiddish words with definitions and other related information.
 
- 97
 - BibleGateway Dictionaries
 - Combined lookup on Easton's 1897 Bible Dictionary, Hitchcock's Bible Names Dictionary and Smith's Bible Names Dictionary.
 
- 98
 - Dictionary of Christian Biography
 - Dictionary of Christian Biography and Literature to the End of the Sixth Century A.D., with an Account of the Principal Sects and Heresies.
 
