Irritate

1.

(TRANSITIVE) To render null and void.

2.

(TRANSITIVE) To increase the action or violence of; to heighten excitement in; to intensify; to stimulate.

3.

(TRANSITIVE) To excite anger or displeasure in; to provoke; to tease; to exasperate; to annoy; to vex; as, the insolence of a tyrant irritates his subjects.

4.

(TRANSITIVE) To produce irritation in; to stimulate; to cause to contract.

5.

To make morbidly excitable, or oversensitive; to fret; as, the skin is irritated by friction; to irritate a wound by a coarse bandage.

1.

Excited, heightened