Excitation

/ˌɛksɪˈteɪʃən/

Meaning & Definition

noun

The act of exciting or the state of being excited. In a scientific context, it refers to the process of making a system (especially an atom or molecule) more energetic.

The scientist measured the excitation of the electrons when exposed to the laser.

The energy provided to raise a particle to a higher energy state.

The excitation of the molecules caused a significant increase in the temperature of the substance.

A state of heightened emotion or stimulation.

There was a palpable sense of excitation in the crowd as the concert began.

Etymology

From the Latin 'excitare', meaning 'to rouse, to call out, to stir up'.

Common Phrases and Expressions

pronounced excitation

Refers to a particularly intense state of excitement or agitation.

energy excitation

Typically refers to the increase of energy level in a particle or system.

Related Words

excite

To cause strong feelings of enthusiasm and eagerness.

stimulus

A thing that causes a response or reaction.

Slang Meanings

Super hype or intense excitement about something.

The concert caused major excitation in the fans.

A heightened state of energy or ecstasy.

After winning the game, the team's excitation was off the charts.