Englishanaphylactic shocknounMeaningA severe and rapid systemic allergic reaction to an allergen, constricting the trachea and generalized vasodilation.Related wordsanaphylaxis(English)pseudoanaphylaxis(English)allergy(English)oral allergy syndrome(English)seroanaphylaxis(English)food allergy(English)asthma(English)total allergy syndrome(English)SourcesDictionaryAPI.dev English dictionary data