toxicodermatitis

noun
tox·​i·​co·​der·​ma·​ti·​tis | \ -ˌdər-mə-ˈtīt-əs How to pronounce toxicodermatitis (audio) \
plural toxicodermatitises or toxicodermatitides\ -​ˈtit-​ə-​ˌdēz How to pronounce toxicodermatitides (audio) \

Medical Definition of toxicodermatitis

: an inflammation of the skin caused by a toxic substance