impsonite

Not valid in Scrabble

It's a recognised English word, but it isn't in the official NASPA Scrabble word list.

Definition of impsonite

1 sense · 1 part of speech · etymology included

noun

(countable, uncountable)A black carbonaceous substance, believed to be derived from a fluid bitumen which polymerized after filling a vein.

Definitions from Wiktionary, CC BY-SA.

From Impson + -ite, after a sample from the Impson Valley (later reclassified as grahamite); coined by George Homans Eldridge in 1901.

1 play · all valid Scrabble

200+ playable · top: PIMIENTOS (13 pts)

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