Word.ws English Dictionary

Arrokoth

Arrokoth proper noun: arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New Horizons 1.

arrokoth: arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New...
Image: New Horizons image, Public domain, via Wikimedia Commons

Proper noun

Arrokoth

  1. Arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New Horizons 1
    Synonyms:
    Ultima Thule

Synonyms of Arrokoth

Origin of Arrokoth

From Powhatan arrokoth (“sky”).

Questions about Arrokoth

What does Arrokoth mean?
Arrokoth means arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New Horizons 1.
What part of speech is Arrokoth?
Arrokoth is a proper noun.

Words near Arrokoth in the dictionary

  1. arrogative
  2. arrogaunce
  3. arrogaunt
  4. Arroio do Meio
  5. arrojadite
  6. Arrokoth
  7. Arrol
  8. Arromanches
  9. Arromanches-les-Bains
  10. Arromdee
  11. Arron

Source and license

Adapted from Wiktionary: Arrokoth (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: “Arrokoth.” Word.ws, https://word.ws/arrokoth. Based on Wiktionary, CC BY-SA 4.0.