itch
1. itch \'ich\ vb [ME icchen, fr. OE giccan; akin to OHG jucchen to itch] 1a: to have an itch 1b: to produce such a sensation 2: to have a restless desire or hankering for something 1: to cause to itch 2: VEX, IRRITATE 2. itch \'ich-e--n*s\ \-e-\ n 1a: an uneasy irritating sensation in the upper surface of the skin usu. he ld to result from mild stimulation of pain receptors 1b: a skin disorder accompanied by such a sensation; esp : a contag ious eruption caused by a mite (Sarcoptes scabiei) that burrows in the skin and causes intense itching 2a: a restless usu. constant often compulsive desire 2b: LUST, PRURIENCE - itch.i.ness n
Webster's English Dictionary