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.
- http://users.ugent.be/~rvdstich/eugloss/welcome.html

Glossary of Managed Care Terms
- Hundreds of managed healthcare definitions.
- http://www.pohly.com/terms.html

MedicalGlossary.org
- A glossary of medical terms.
- http://www.medicalglossary.org

Ecological Epidemiology Dictionary
- Cross-referenced dictionary of ecological epidemiology terms edited by Jonathan Swinton, University of Cambridge.
- http://www.swintons.net/jonathan/Academic/glossary.html

CIGNA Education Center: Glossary of Health Terms
- Mostly terms related to health plans and health insurance.
- http://www.cigna.com/health/consumer/medical/glossary.html

Dental Terms
- Indexed glossary of dental terms.
- http://www.cigna.com/health/consumer/dental/dental_glossary.html

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.
- http://www.whonamedit.com/

Human Genome Project Glossary
- Indexed and cross-referenced collection of genetic's terminology.
- http://www.ornl.gov/sci/techresources/Human_Genome/glossary/index.shtml

Medical and Science Dictionaries
- Directory of links for those seeking an online science or medical dictionaries or glossaries.
- http://www.medbioworld.com/advice/dict.html

Pediatric Liver Care Center Glossary
- Includes terms and definitions used during a child's liver-related evaluation and treatment.
- http://www.cincinnatichildrens.org/svc/prog/liver/glossary.htm

Eye Care Terms
- Definitions of technical and layman's terms.
- http://www.allaboutvision.com/resources/glossary.htm

Neuroscience Glossary
- Some of the more common terms.
- http://www.unmc.edu/ethics/glossary.html

Dorlands
- Offers an illustrated dictionary for healthcare professionals.
- http://www.dorlands.com

Glossary of Brain Injury Terms
- Indexed glossary of words relating to head and brain injuries.
- http://www.headway.org.uk/default.asp?step=4&pid=97

On-line Medical Dictionary
- Searchable dictionary created by Dr. Graham Dark.
- http://cancerweb.ncl.ac.uk/omd/

Continuing Education Glossary
- Glossary of terms, acronyms and laws for educators of students with emotional or behavioral disorders.
- http://smhp.psych.ucla.edu/conted/gloss.htm

MRI Glossary
- Glossary of MRI and general electrical and medical terms.
- http://fonar.com/glossary.htm

Allergy Glossary
- Detailed glossary of medical and scientific terms associated with allergies.
- http://www.hon.ch/Library/Theme/Allergy/Glossary/a.html

A Modern Herbal
- Dictionary of herbal botanical terms and remedies with detailed entries.
- http://www.botanical.com/botanical/mgmh/comindx.html

Oral Physiology Dictionary
- Dictionary designed to assist students studying oral physiology.
- http://www.eclipse.co.uk/moordent/glossary.htm

Sexually Transmitted Diseases
- Glossary of medical and scientific terminology relating to sexually transmitted diseases.
- http://www.ashastd.org/stdfaqs/glossaryindex.html

Perfusion Technology
- Terms and acronym expansions for perfusion technology, open heart surgery and cardiology.
- http://www.musc.edu/chp-clin/ect/glossary.htm

Medicinal Chemistry
- Glossary of terms used in medicinal chemistry recommended by the International Union of Pure and Applied Chemistry.
- http://www.chem.qmw.ac.uk/iupac/medchem/

Immunology Terms
- Definitions of immunology-related vocabulary.
- http://www-micro.msb.le.ac.uk/MBChB/ImmGloss.html

Drug Trade Terms
- Street terms for drugs and used in the drug trade from the United States Office of National Drug Control Policy.
- http://www.whitehousedrugpolicy.gov/streetterms/

Diabetes Dictionary
- Online Diabetes dictionary derived from the original one produced by the United States National Institute of Diabetes and Digestive and Kidney Disease. Also has links to related sites.
- http://www.childrenwithdiabetes.com/dictionary/

Brain Injury Glossary
- Medical vocabulary associated with brain injuries.
- http://www.waiting.com/glossary.html

Bovine Spongiform Encephalopathy Terms
- Glossary of abbreviations and words relating to BSE.
- http://www.defra.gov.uk/animalh/bse/glossary.html

Glossary of Vision Terms
- List of terms related to optometry and vision therapy.
- http://www.vision-therapy.com/Glossary_of_Terms.htm

English-Chinese Medical Dictionary
- Offers the standard English to Chinese translation of terms and drug names.
- http://esaurus.org/

KEMC Medical Definitions
- King Edward Medical University medical definitions.
- http://www.kemc.edu/dictionary.html

MPIP
- Searchable medical dictionary with use of wild cards; references cross-linked to additional material.
- http://www.mpip.org/frameset.shtml?tools/dict/dictindex.html

Stat-Ref
- Electronic medical library lets you cross-search more than 31 medical texts.
- http://www.statref.com/