from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A board, as upon a guidepost bearing road directions.
from the GNU version of the Collaborative International Dictionary of English
- n. A board, as upon a guidepost having upon it directions or information as to the road.
from The Century Dictionary and Cyclopedia
- n. A board containing directions to travelers, set up at points on the highway or in the woods where paths diverge.
guide + board (Wiktionary)