rowlock arch

noun

: an arch in which voussoirs are arranged in separate concentric rings each forming an arch

Word History

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of rowlock arch was in 1860

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 rowlock arch

Cite this Entry

“Rowlock arch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rowlock%20arch. Accessed 29 Mar. 2024.

Love words? Need even more definitions?

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