Word.ws English Dictionary

Keystoner

Keystoner noun: a member of the 28th Infantry Division (United States).

Noun

Keystoner (plural Keystoners)

  1. (US) A member of the 28th Infantry Division (United States).

Forms of Keystoner

pluralKeystoners

Origin of Keystoner

From keystone + -er, after the "Keystone State" (Pennsylvania) from whose National Guard it originated.

Questions about Keystoner

What does Keystoner mean?
Keystoner means a member of the 28th Infantry Division (United States).
What part of speech is Keystoner?
Keystoner is a noun.
What is the plural of Keystoner?
The plural of Keystoner is Keystoners.

Words near Keystoner in the dictionary

  1. keystone species
  2. Keystone State
  3. Keystone Stater
  4. keystoned
  5. keystoneite
  6. Keystoner
  7. Keystoners
  8. keystones
  9. keystoning
  10. keystore
  11. keystores

Source and license

Adapted from Wiktionary: Keystoner (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.

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