Word.ws English Dictionary

acre-foot

acre-foot noun: a unit of measure, used for volumes of water, equal to one acre times one foot (that is, to the amount of water required to cover one acre of land to a depth of one foot), which is 43,560 cubic feet, 325,851 gallons, or about 1,233 cubic meters.

acre-foot: a unit of measure, used for volumes of water, equal to one acre times one foot (that is, to the...
Image: en:Cburnett, CC BY-SA 3.0, via Wikimedia Commons

Noun

acre-foot (plural acre-feet)

  1. (US) A unit of measure, used for volumes of water, equal to one acre times one foot (that is, to the amount of water required to cover one acre of land to a depth of one foot), which is 43,560 cubic feet, 325,851 gallons, or about 1,233 cubic meters.

Forms of acre-foot

pluralacre-feet
alternative formacre foot

Questions about acre-foot

What does acre-foot mean?
Acre-foot means a unit of measure, used for volumes of water, equal to one acre times one foot (that is, to the amount of water required to cover one acre of land to a depth of one foot), which is 43,560 cubic feet, 325,851 gallons, or about 1,233 cubic meters.
What part of speech is acre-foot?
Acre-foot is a noun.
What is the plural of acre-foot?
The plural of acre-foot is acre-feet.

Words near acre-foot in the dictionary

  1. acre-breadth
  2. acre-breadths
  3. acre-dale
  4. acre-dales
  5. acre-feet
  6. acre-foot
  7. acre-inch
  8. acre-inches
  9. acre-land
  10. acre-lands
  11. acre-staff

Source and license

Adapted from Wiktionary: acre-foot (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “acre-foot.” Word.ws, https://word.ws/acre-foot. Based on Wiktionary, CC BY-SA 4.0.