whiteschist
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
22
Scrabble Score
11
Letters
1
Syllables
7
Unique Chars
Meaning
noun
A metamorphic rock formed in high-pressure environments, composed principally of talc and kyanite.
Etymology
From white + schist. Coined in 1973 by German geoscientist Werner Schreyer in his article Whiteschist: A High-Pressure Rock and its Geologic Significance.