peridotite
/pəˈɹɪd.əˌtaɪt/
Word Rarity
Very rare
Frequency: Zipf frequency 1.71 in modern English
13
Scrabble Score
10
Letters
2
Syllables
7
Unique Chars
Meaning
noun
A rock consisting of small crystals of olivine, pyroxene and hornblende; the major constituent of the Earth's mantle.
Countable; Uncountable
Example Sentences
- "Varieties of peridotite are distinguished by their mineral composition; for example, dunite is a peridotite which is virtually all olivine, and a dense, dark green in colour."
Etymology
Etymology tree English peridot Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēslbor. French -iteder. English -ite English peridotite From peridot + -ite.
Regional Pronunciation
- American English: /pəˈɹɪd.əˌtaɪt/
- British English: /ˈpɛɹ.ɪ.dəˌtaɪt/