periphlebitis

noun
peri·​phle·​bi·​tis | \ ˌper-ə-fli-ˈbīt-əs How to pronounce periphlebitis (audio) \
plural periphlebitides\ -​ˈbit-​ə-​ˌdēz How to pronounce periphlebitides (audio) \

Medical Definition of periphlebitis

: inflammation of the outer coat of a vein or of tissues around a vein