shale oil
Word Rarity
Rare
Frequency: Zipf frequency 3.67 in modern English
11
Scrabble Score
8
Letters
1
Syllables
7
Unique Chars
Meaning
noun
A synthetic crude oil obtained by the pyrolysis, hydrogenation, or thermal dissolution of oil shale.
Countable; Uncountable
noun
A crude oil obtained from low permeability petroleum-bearing formations (shales).
Countable; Uncountable