For nurses and other health care professionals who seek to distinguish the habitus from the humerus, this online medical dictionary provided by MedicineNet will be a place to bookmark for repeat visits. The dictionary contains well-written explanations for over 16,000 medical terms, and users can go ahead and browse around, or enter keywords or phrases into the search engine that resides on the page. The site also features a “Word of the Day”, and visitors can also look through recent news items that address different health issues and also look over the latest entries to the dictionary. The site is rounded out by a list of the “Top 10 Medterms”, which is also a good way to start exploring the materials here.