running trap

noun

: a trap (as a U trap) in a pipe permitting liquid flow but forming a barrier against sewer gases

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of running trap was in 1880

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near running trap

Cite this Entry

“Running trap.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/running%20trap. Accessed 16 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!