taillight

[ teyl-lahyt ]

noun

1. a light, lights, usually red, at the rear of an automobile, train, etc.

Word History and Origins

Origin of taillight¹

First recorded in 1835–45; tail ¹ + light ¹

Example Sentences

Minor violations such as a broken taillight or seat belt left unbuckled may lead to a ticket for an average motorist — but for someone who is undocumented it can have life-altering consequences.

From Los Angeles Times

With the glow of taillights illuminating my obvious answer in the negative, she insisted that we go.

From Los Angeles Times

Exodus became a dangerous trail of taillights flickering through the dust like fading fireflies, and camps across the playa feared they’d be stuck breaking down until the end of the week.

From Los Angeles Times

The hair and a swab used on the taillight were sent to outside labs for DNA testing, said Harnett, who also analyzed O’Keefe’s clothing.

From Seattle Times

Then came the red glow of taillights and a song, fading into the night.

From Literature