Meaning of third rail | Babel Free

Definitions

1. The electrified rail that runs beside or between train tracks to power electric trains.
2. Anything that is controversial or dangerous to come into contact with, or is best avoided.
   broadly

Equivalents

Examples

“The system voltage is 630 volts d.c. and the supply to the trains is by top-contact third rail with running rail return.”

“The locomotive third-rail pick up shoes are of the new standard S.R. type. [...] Whenever the locomotive was working hard there was unmistakable evidence of its higher power than its predecessors in the brilliant and explosive arcing between conductor shoes and the third rail; this was particularly vivid in Quarry Tunnel in the down direction, where the display equalled anything we have seen on the frostiest of nights in an electrified third-rail area.”

“Rumour is abroad that, foiled by the Central T.U.C.C. in its attempt to close the Westerham branch, the Southern Region is considering third-rail electrification of the line with second-hand material. [this never happened and the branch closed later in 1961]”

“Although third-rail operation in the region dates back more than a century, it was in the 1970s that tunnels under Liverpool's city centre opened to bring together previously disparate routes.”

“Today's rapidly developing third rail (at least in some states) is supporting driver's licenses for illegal immigrants, as favored by New York Gov. Eliot Spitzer.”

“Despite ethnic resentment and suspicion, they [Ukraine's leaders] never contemplated breaking up the country. This was the third rail of Ukrainian politics, and very few were willing to touch it. Secession was taboo.”

““But I felt that it dodged the subject. I don’t know whether the studio or Chris felt that that was a third rail that they didn’t want to touch, but I want to go straight at the third rail. I’m just stupid that way.””

CEFR level