We're working on a new site. Click here to get a sneak preview.
Medical Dictionary


adj dead·ly \ˈded-lē\

Medical Definition of DEADLY

:  likely to cause or capable of causing death <a deadly disease> <a deadly poison> <a deadly instrument>
dead·li·ness \-nəs\ noun
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears