itch

(ĭch)

1. An irritating skin sensation causing a desire to scratch.
2. Any of various skin disorders, such as scabies, marked by intense irritation and itching.
3. A restless desire or craving for something: an itch to travel.

1. a. To feel, have, or produce an itch.
   b. To have a desire to scratch.
2. To have a persistent, restless craving.

1. To cause to itch.
2. To scratch (an itch).