water trap
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water trap — , watertrap A place where the roof of a chamber or passage of a cave dips under water but lifts again farther on [10]. Synonym: trap … Lexicon of Cave and Karst Terminology
water trap — Golf. a pond, stream, or the like serving as a trap in a golf course. * * * … Universalium
water trap — Golf. a pond, stream, or the like serving as a trap in a golf course … Useful english dictionary
trap — See siphon; sump; water trap … Lexicon of Cave and Karst Terminology
Trap (plumbing) — Water seal under a sink. Siphoning takes place Examples of traps … Wikipedia
Trap-Neuter-Return — (TNR), also known as Trap Test Vaccinate Alter Release (TTVAR) is a method of humanely trapping unaltered feral cats, spaying or neutering them, and releasing them back to the same location where they were collected. TNR is promoted by the ASPCA… … Wikipedia
trap — trap1 [trap] n. [ME trappe < OE træppe, akin to treppan, to step, Ger treppe, stairway < IE * dreb , to run, step, trip (var. of base * drā ) > Pol drabina, ladder] 1. any device for catching animals, as one that snaps shut tightly when… … English World dictionary
Trap — Trap, n. [OE. trappe, AS. treppe; akin to OD. trappe, OHG. trapo; probably fr. the root of E. tramp, as that which is trod upon: cf. F. trappe, which is trod upon: cf. F. trappe, which perhaps influenced the English word.] 1. A machine or… … The Collaborative International Dictionary of English
Trap stairs — Trap Trap, n. [OE. trappe, AS. treppe; akin to OD. trappe, OHG. trapo; probably fr. the root of E. tramp, as that which is trod upon: cf. F. trappe, which is trod upon: cf. F. trappe, which perhaps influenced the English word.] 1. A machine or… … The Collaborative International Dictionary of English
Trap tree — Trap Trap, n. [OE. trappe, AS. treppe; akin to OD. trappe, OHG. trapo; probably fr. the root of E. tramp, as that which is trod upon: cf. F. trappe, which is trod upon: cf. F. trappe, which perhaps influenced the English word.] 1. A machine or… … The Collaborative International Dictionary of English
Water hammer — (or, more generally, fluid hammer) is a pressure surge or wave resulting when a fluid in motion is forced to stop or change direction suddenly (Momentum Change). Water hammer commonly occurs when a valve is closed suddenly at an end of a pipeline … Wikipedia
