单词 | cryptozoon |
释义 | Cryptozoon[ krip-tuh-zoh-on ] / ˌkrɪp təˈzoʊ ɒn / nounan extinct genus of algae from Precambrian and Cambrian times, forming irregularly hemispherical fossil colonies composed of layers of limy precipitate. Origin of CryptozoonFrom New Latin, dating back to 1883; see origin at crypto-, -zoon Words nearby Cryptozooncryptosystem, cryptovolcanic, cryptozoic, cryptozoite, cryptozoology, Cryptozoon, cryptozygous, cryst., crystal, crystal ball, crystal class Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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