crossbuck

(redirected from Crossbuck safety)

crossbuck

(ˈkrɒsˌbʌk)
n
1. (Railways) dialect (in the US) a white cross-shaped road sign used at railway crossings
2. (Crafts) a strengthening bar attached to the planks of a door

cross•buck

(ˈkrɔsˌbʌk, ˈkrɒs-)

n.
an X-shaped warning sign for vehicular traffic at a railroad grade crossing.