graptolite
/ˈɡɹaptəlʌɪt/
Word Rarity
Very rare
Frequency: Zipf frequency 1.23 in modern English
13
Scrabble Score
10
Letters
3
Syllables
9
Unique Chars
Meaning
noun
Any of a group of extinct aquatic colonial invertebrates, of the class Graptolithina, from the Cambrian and Carboniferous periods.
Example Sentences
- "The samples were black shale, and on the shales were some ancient fossils called graptolites."
Etymology
Etymology tree Proto-Indo-European *gerbʰ- Proto-Hellenic *grə́pʰō Ancient Greek γράφω (gráphō) Proto-Indo-European *-tós Proto-Hellenic *-tós Ancient Greek -τός (-tós) Ancient Greek γραπτός (graptós) English -lite English graptolite From Ancient Greek γραπτός (graptós, “painted, marked with letters”) + English -lite.
Regional Pronunciation
- British English: /ˈɡɹaptəlʌɪt/