: a usually red warning light mounted at the rear of a vehicle
called also taillamp
Examples of taillight in a Sentence
Recent Examples on the Web
The rear taillight on Read’s Lexus was broken, and O’Keefe’s hair and DNA were found on the vehicle’s bumper and taillight, the prosecutor said.
—
Tim Stelloh, NBC News, 19 Oct. 2024
At the rear are new taillights and a new lower fascia with an integrated license plate holder.
—Michael Harley, Forbes, 28 Oct. 2024
Mercedes is in the process of getting approval for turquoise marking lights that show up on the headlights, taillights, and side mirrors so that other drivers know the Level 3 system is in use.
—Andrew J. Hawkins, The Verge, 23 Sep. 2024
Eh Wah was pulled over for a broken taillight in Muskogee, Oklahoma.
—Andrew Wimer, Forbes, 20 Sep. 2024
See all Example Sentences for taillight 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Tim Stelloh, NBC News, 19 Oct. 2024
At the rear are new taillights and a new lower fascia with an integrated license plate holder.
—Michael Harley, Forbes, 28 Oct. 2024
Mercedes is in the process of getting approval for turquoise marking lights that show up on the headlights, taillights, and side mirrors so that other drivers know the Level 3 system is in use.
—Andrew J. Hawkins, The Verge, 23 Sep. 2024
Eh Wah was pulled over for a broken taillight in Muskogee, Oklahoma.
—Andrew Wimer, Forbes, 20 Sep. 2024
See all Example Sentences for taillight
Dictionary Entries Near taillight
Cite this Entry
“Taillight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/taillight. Accessed 3 Dec. 2024.
Copy CitationKids Definition
taillight
noun
tail·light
ˈtā(ə)l-ˌlīt 
: a red warning light mounted at the rear of a vehicle
Love words? Need even more definitions?
Merriam-Webster unabridged
Share