gilsonite

G2I1L1S1O1N1I1T1E1
/ˈɡɪl.səˌnaɪt/

noun

A form of asphalt from the Uintah Basin of Utah.

Scrabble 10

Meanings

noungilsonite (countable and uncountable, plural gilsonites)

plural gilsonites

  1. countableuncountableA form of asphalt from the Uintah Basin of Utah.

    Synonyms: uintaite, uintahite

Synonyms & antonyms

nounA form of asphalt from the Uintah Basin of Utah.

Origin

From Gilson + -ite. Named after American rancher S. H. Gilson who discovered it.

Full word history & related roots →
Cite this entry
APA

gilsonite. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/gilsonite

MLA

“gilsonite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gilsonite. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “gilsonite,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/gilsonite.

Source: gilsonite on Wiktionary, CC BY-SA 4.0.