Rupert

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Rupert

  • /ˈɹupɚt/ US

Where it comes from

A German name, brought to England by Prince Rupert of the Rhine in the seventeenth century. Doublet of Robert. The geometry sense is also a reference to Prince Rupert, who posed the question of whether a cube could be passed through a hole made in another cube of the same size.

proper noun

  1. UK A male given name from the Germanic languages. A St Oswald's boy can pass off a name like Orlando, can make it sound like peppermint. Even Rupert sounds somehow cool when attached to a navy-blue St Oswald's blazer.
  2. A city, the county seat of Minidoka County, Idaho.
  3. An unincorporated community in Ohio.
  4. A town in Vermont.
  5. A town in West Virginia.

noun Ruperts

  1. derogatory, slang A junior army officer.

adjective

  1. not comparable Having or relating to the property of being able to pass through a copy of itself. A concise way to express that a polyhedron is Rupert is to find two orientations Q and Q of that polyhedron so that π(Q) fits inside π(Q) […] impact the shape of π(Q) are those lying on P, so if P is locally Rupert, Q should be as well. […]

Thesaurus

Closest in meaning: prince rupert, robert, cornelius, george, fox, bay, prince, ruprecht, robb, robbie, robby, bob, rob, roberto, rupie, rupe

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Cite this
MLA

"Rupert." Wiktionary, via Micwyn, micwyn.com/word/rupert. Accessed 6 Nov. 2026.

APA

Rupert. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/rupert

Chicago

"Rupert." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/rupert.

BibTeX
@misc{rupert_2026,
  title = {Rupert},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/rupert},
  urldate = {2026-11-06}
}