serpentinite
Word Rarity
Very rare
Frequency: Zipf frequency 1.88 in modern English
14
Scrabble Score
12
Letters
4
Syllables
7
Unique Chars
Meaning
noun
a metamorphic rock composed of serpentine minerals formed by the hydration of ultramafic rocks
Etymology
Etymology tree English serpentine Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēslbor. French -iteder. English -ite English serpentinite From serpentine + -ite.