·noun Any itching eruption.
II. Itch ·noun A constant irritating desire.
III. Itch ·vi To have a constant desire or teasing uneasiness; to long for; as, itching ears.
IV. Itch ·vi To have an uneasy sensation in the skin, which inclines the person to scratch the part affected.
V. Itch ·noun A sensation in the skin occasioned (or resembling that occasioned) by the itch eruption;
— called also scabies, psora, ·etc.
VI. Itch ·noun An eruption of small, isolated, acuminated vesicles, produced by the entrance of a parasitic mite (the Sarcoptes scabei), and attended with itching. It is transmissible by contact.