bullhead rail
English
![](Images/wiktionary/Rail_profile.svg.png.webp)
A cross-section of flat-bottomed and bullhead rail
Noun
bullhead rail (plural bullhead rails)
- (rail transport) A rail, most commonly used in the United Kingdom, with a head and foot nearly equal in cross-section, that is supported in cast iron chairs and secured by wedges or keys.
Further reading
rail profile on Wikipedia.Wikipedia