A free app for Android, by TheFreeDictionary.com Farlex.

The most comprehensive, user-friendly medical dictionary app on the market. The dictionary is perfect for medical professionals and for those who are just interested in learning more about healthcare terminology. It is a one-stop source for everything related to the medical field.

The dictionary allows you to access medical definitions from multiple different disciplines. There are multiple ways to browse through the dictionary:

Browse by Medical Topic: There are over 12,000 topics covered in this app. Each of these topics is presented in a concise, yet comprehensive way, with all the necessary definitions and synonyms. 

Browse by Source: There are over a dozen different sources that provide the definitions. 

Browse by Search: You can search for a word by entering a search term into the search box. 

Browse by Topics: You can browse through the topics by clicking the “Topics” tab. 

The app has an integrated dictionary. This means that you can look up a word by simply typing it into the search box and get the definition. 

This app is a free download.