K-rail

English

Etymology

This term is stipulated in a specification of the California Department of Transportation, who first started using concrete median barriers in the mid-1940s. The reason for the letter K is uncertain.

Noun

K-rail (plural K-rails)

  1. A concrete barrier used to separate lanes of traffic.

Synonyms

Hyponyms

Anagrams
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.