zaphrentis
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
24
Scrabble Score
10
Letters
3
Syllables
10
Unique Chars
Meaning
An extinct genus of cyathophylloid corals common in the Paleozoic formations. It is cup-shaped with numerous septa, and with a deep pit in one side of the cup.