Medical Dictionary

supernumerary

adj su·per·nu·mer·ary
\ˌsü-pər-ˈn(y)ü-mə-ˌrer-ē, -ˈn(y)üm-(ə-)rē\

Medical Definition of SUPERNUMERARY

:  exceeding the usual or normal number <supernumerary teeth> <a supernumerary rib>

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May 23, 2015
debouch Hear it
to emerge or cause to emerge
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