BROWNOUTS

A period of low alternating current line voltage, causing a reduction in illumination

"When demand for electricity exceeds the available supply, a brownout occurs."

Temporary dimming of vision, usually with a brown hue and accompanied by loss of peripheral vision or tunnel vision.

"On rising suddenly from her chair she experienced a brownout and had to sit down again quickly."

Temporary closing of a fire station, usually due to budget restrictions.

"Fire departments across the country have been forced to rely on rolling brownouts because of the recession."