Verb

(ril)

to make angry

*{{quote-news

, year=2011 , date=October 20 , author=Michael da Silva , title=Stoke 3 - 0 Macc Tel-Aviv , work=BBC Sport citation , page= , passage=Riled by a decision that went against him, Ziv kicked his displaced boot at the assistant referee and, after a short consultation between the officials, he was given his marching orders and the loudest cheer of the night.}}

to stir or move from a state of calm or order

Money'' ''problems'' rile ''the underpaid worker every day .

Mosquitoes buzzing in my ear really rile me.

It riles me that she never closes the door after she leaves.

Verb

(excit)

To stir the emotions of.

The fireworks which opened the festivities excited anyone present.

To arouse or bring out (eg feelings); to stimulate.

Favoritism tends to excite jealousy in the ones not being favored.

The political reforms excited unrest among to population.

There are drugs designed to excite certain nerves in our body.

(physics) To cause an electron to move to a higher than normal state; to promote an electron to an outer level.

By applying electric potential to the neon atoms, the electrons become excited , then emit a photon when returning to normal.