Backwater valve


a valve for preventing flowing liquid, as sewage, from reversing its direction.

Read Also:

  • Backwind

    to divert wind against the lee side of (a sail) from another sail. to set (a sail) so that the wind is on what would ordinarily be the lee side, as for turning the bow of a boat away from the wind. to blanket (another sailing vessel) by spilling wind from the sails of one […]

  • Backwoods

    (often used with a singular verb) wooded or partially uncleared and unsettled districts. any remote or isolated area. of or relating to the backwoods. unsophisticated; uncouth. contemporary examples he suspected that the driver, who was identified as cody alan legebokoff, was poaching in the backwoods. a teen serial killer in canada? christine pelisek october 22, […]

  • Backwrap

    an article of clothing, as a dress, that overlaps and fastens in the back.

  • Back yard

    the portion of a lot or building site behind a house, structure, or the like, sometimes fenced, walled, etc. a familiar or nearby area; neighborhood. contemporary examples it used to be one of each, but now, he goes three or four times every time he goes into the back yard. the economics of puppy management […]

  • Back yard, the

    back yard, the noun phrase the performers as distinguished from the management (1950s+ circus)


Disclaimer: Backwater valve definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.