noun Date: circa 1949 flow of mucous secretion from the posterior part of the nasal cavity onto the wall of the pharynx occurring usually as a chronic accompaniment of an allergic state
POSTNASAL DRIP
Meaning of POSTNASAL DRIP in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012