itch - noun

a contagious skin infection caused by the itch mite; characterized by persistent itching and skin irritation

a strong restless desire

an irritating cutaneous sensation that produces a desire to scratch

itch - verb

• scrape or rub as if to relieve itching
• have or perceive an itch
• cause to perceive an itch
• have a strong desire or urge to do something

itch - thesaurus

itchiness   itching   rub   scabies   scratch   spoil   urge