Medical Dictionary

cul–de–sac

noun
\ˈkəl-di-ˌsak, ˈkl-; ˌkəl-di-ˈ, ˌkl-\
plural culs–de–sac \ˈkəl(z)-, ˈkl(z)-, ˌkəl(z)-, ˌkl(z)-\ also cul–de–sacs \-ˌsaks, -ˈsaks\

Medical Definition of CUL-DE-SAC

1
:  a blind diverticulum or pouch; also :  the closed end of such a pouch
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