cryptozoic
Word Rarity
Very rare
Frequency: Zipf frequency 1.29 in modern English
28
Scrabble Score
10
Letters
3
Syllables
8
Unique Chars
Meaning
name
An eon or other time period before the Cambrian, when the fossils of hard-shelled animals first appeared in the geological record.
Archaic
adj
Hidden (especially in the soil); not easily visible.
adj
Relating to a cryptozoite.
Example Sentences
- "The arthropods of the forest biome can be divided into two ecological groups: the cryptozoic inhabitants of the soil and leaf litter, and the terrestrial and arboreal forms that live in more exposed localities."
Etymology
From crypto- + -zoic, as any life from the period was considered to be hidden from scientific examination.