from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The head of a buffer, which receives the impact.
from the GNU version of the Collaborative International Dictionary of English
- n. The head of a buffer, which recieves the concussion, in railroad carriages.
from The Century Dictionary and Cyclopedia
- n. Same as buffer-block, 2.
buffer + head (Wiktionary)