stimulation

Activities or content that challenges one's thinking and mental abilities.

Stimulation that causes sexual arousal.

Activities that exercise the mind and keep it active.

Stimulation by means of an electric current, often in a medical or scientific context.

Stimulation related to the sense of sight.

Continuous and uninterrupted stimulation.

Stimulation that affects any of the five senses.

Refers to stimulation applied without any intermediate medium.

Stimulation related to the sense of hearing.

A situation where there is not enough stimulation.

To require something that encourages mental or physical activity.

To supply or make stimulation available to someone.

A more formal way to say 'need stimulation'.

To react in a certain way when stimulated.

To receive or experience stimulation.

To cause someone to experience stimulation.