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Medical Dictionary

fossa

play
noun fos·sa \ˈfäs-ə\

Medical Definition of fossa

plural fossae \-ˌē, -ˌī\play play

  1. :  an anatomical pit, groove, or depression <the temporal fossa of the skull> <the fossa in the liver for the gallbladder>

fossate \-ˌāt\play adjective



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