n (Building) a barrel for collecting rainwater, esp from a drainpipeThesaurus
Noun
1.
water butt - a butt set on end to contain water especially to store rainwaterbutt - a large cask (especially one holding a volume equivalent to 2 hogsheads or 126 gallons)
water butt
Related to water butt: water bug, rain barrel
noun
Words related to water butt
noun a butt set on end to contain water especially to store rainwater