MediLexicon has the world’s largest online database of pharmaceutical and medical abbreviations – over 230,000 and growing. This database is updated daily to include new acronyms and abbreviations and their meanings. MediLexicon also provides a comprehensive medical dictionary service for visitors, allowing them to quickly look up meanings for medical words and phrases.
BioMedSearch is a biomedical search engine that contains NIH/PubMed documents, a large collection of theses, dissertations and other proprietary publications not found anywhere else for free, making it one of the most comprehensive and powerful free biomedical searches.
WebMD is a source for health information, a symptom checklist, pharmacy information. It’s health search engine for finding better health and medical information for better health.
Searchmedica is a dedicated medical search engine for healthcare professionals. It allows you to search the area of the worldwide web.
KMLE (King’s Medical Library Engine) is a medical dictionary comprehensive resource. Also including tens of thousands of audio pronunciations and abbreviation guides.
GoPubMed.com, the semantic search engine for the life sciences It is a knowledge-based search engine for biomedical texts.