from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A nail 3 1/4 inches (8.25 centimeters) long.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A relatively large nail, three and one-quarter inches (8.25 centimeters) in length.
From the original price per hundred.(American Heritage® Dictionary of the English Language, Fourth Edition)