adjective Date: 1871 excessively or abnormally sensitive, abnormally susceptible physiologically to a specific agent (as a drug or antigen), ~ness noun hypersensitivity noun
HYPERSENSITIVE
Meaning of HYPERSENSITIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012