noun.
severe itching, especially of undamaged skin; caused by allergy, infection, lymphoma etc
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
an intense itching sensation that can have various causes (as by allergies or infection or lymphoma or jaundice etc.)
Word Usage
"Anaphylactoid reactions characterized by symptoms such as pruritus, urticaria, angioedema, and dyspnea requiring medical treatment have been reported in clinical trials with bupropion."