coccolith
Word Rarity
Very rare
Frequency: 0.00 in modern English
18
Scrabble Score
9
Letters
3
Syllables
6
Unique Chars
Meaning
noun
A microscopic skeletal plate of calcite on the surface of certain marine phytoplankton; it forms chalk and limestone when fossilized
noun
Alternative form of coccolite (“diopside”).
Etymology
Derived from coccolithophore. By surface analysis, Ancient Greek κόκκος (kókkos, “grain, seed”) + Ancient Greek λίθος (líthos, “stone”), due to the shape of the organism's exoskeleton.