Word.ws English Dictionary

keystoning

keystoning is the present participle and gerund of keystone.

Meaning of keystone

Verb

keystone (third-person singular simple present keystones, present participle keystoning, simple past and past participle keystoned)

  1. (transitive) To distort (an image) by projecting it onto a surface at an angle, which for example causes a square to look like a trapezoid.
  2. (transitive) To double the cost price in order to determine the retail price; to apply a markup of 100%.

See all 10 meanings of keystone

Questions about keystoning

What is keystoning the present participle and gerund of?
Keystoning is the present participle and gerund of keystone.

Words near keystoning in the dictionary

  1. keystoned
  2. keystoneite
  3. Keystoner
  4. Keystoners
  5. keystones
  6. keystoning
  7. keystore
  8. keystores
  9. keystream
  10. keystreams
  11. keystring

Source and license

Adapted from Wiktionary: keystoning (page history and authors); keystone (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “keystoning.” Word.ws, https://word.ws/keystoning. Based on Wiktionary, CC BY-SA 4.0.