Word.ws English Dictionary

pentacron

pentacron noun: a solid with five summits (vertices), such as a square pyramid.

Noun

pentacron (plural pentacra)

  1. (archaic) A solid with five summits (vertices), such as a square pyramid

Forms of pentacron

pluralpentacra

Origin of pentacron

From Ancient Greek πέντε (pénte, “five”) + ἄκρον (ákron, “summit”).

Questions about pentacron

What does pentacron mean?
Pentacron means a solid with five summits (vertices), such as a square pyramid.
What part of speech is pentacron?
Pentacron is a noun.
What is the plural of pentacron?
The plural of pentacron is pentacra.

Words near pentacron in the dictionary

  1. pentacrinin
  2. pentacrinite
  3. pentacrinites
  4. pentacrinoid
  5. pentacrinoids
  6. pentacron
  7. pentacrostic
  8. pentacrostics
  9. pentact
  10. pentactin
  11. pentactinal

Source and license

Adapted from Wiktionary: pentacron (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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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-pentacron.wav.

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