Word.ws English Dictionary

Word of the Day:

guardrail

noun/ˈɡɑɹdˌɹeɪl/

guardrail: a rail set alongside a dangerous place as a barrier, to improve safety
Image: Collins Musonda, CC BY-SA 4.0, via Wikimedia Commons

What It Means

A rail set alongside a dangerous place as a barrier, to improve safety.

A strengthened barrier installed on the sides of a (usually major) road to keep vehicles on the highway and reduce the risk and/or impact of crashes.

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Guardrail in Context

“Some worry that releasing open-source generative A.I. models without guardrails could provoke a backlash among regulators and the general public that could damage the entire industry.”

— 2022 October 21, Kevin Roose, “A Coming-Out Party for Generative A.I., Silicon Valley’s New Craze”, in The New York Times

More example sentences

Did You Know?

From guard + rail.

Source and license

Adapted from Wiktionary: guardrail (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the word and reformatted its meaning, examples and origin.

Cite this entry: “guardrail.” Word.ws, https://word.ws/guardrail. Based on Wiktionary, CC BY-SA 4.0.

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