Acre-foot

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A unit of volume equal to an acre times a foot, equal to 43,560 cubic feet, or about 1233.5 cubic meters.
  2. 2
    the volume of water that would cover 1 acre to a depth of 1 foot; 43,560 cubic feet or 1233.5 cubic meters wordnet

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.