noun
cord
A unit of stacked firewood volume equal to 128 cubic feet.
We order a cord of firewood to heat the cabin.
Etymology
Latin chorda named a string. The firewood unit arose from measuring a woodpile with a cord, turning the measuring tool’s name into a name for the quantity measured.
More examples
- A cord of stacked firewood measures four feet by four feet by eight feet.
- The supplier sells firewood by the cord.
- We burn about three cords of oak each winter.
Forms
cord · cords
cordwood noun — Wood cut into lengths for fuel.