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Medical Dictionary

activity

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noun ac·tiv·i·ty \ak-ˈtiv-ət-ē\

Medical Definition of activity

plural ac·tiv·i·ties

  1. 1:  natural or normal function: asa:  a process (as digestion) that an organism carries on or participates in by virtue of being aliveb:  a similar process actually or potentially involving mental function; specifically :  an educational procedure designed to stimulate learning by firsthand experience

  2. 2:  the characteristic of acting chemically or of promoting a chemical reaction <the activity of a catalyst>





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