Cenozoic
English
Alternative forms
- Caenozoic
- Cænozoic
- Cainozoic
- Kainozoic
Etymology
ceno- + -zoic; from Ancient Greek καινός (kainós, “new”) + ζωή (zōḗ, “life”)
Pronunciation
- (UK) IPA(key): /ˌkeɪnəʊˈzəʊɪk/, /ˌsɛnɵˈzəʊɪk/, /ˌsiːnɵˈzəʊɪk/
- (US) IPA(key): /ˌkɛnɵˈzoʊɪk/, /ˌsɛnɵˈzoʊɪk/, /ˌsinɵˈzoʊɪk/
- Rhymes: -əʊɪk
The pronunciations with /k/ were the only ones in use until the twentieth century. The forms with /s/ were considered incorrect pronunciations until at least the 1950s[1] and still may be by some speakers today.
Adjective
Cenozoic (not comparable)
- (geology) Of or pertaining to the Cenozoic era.
Translations
of a geological era from 65 million years ago to present
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Proper noun
Cenozoic
- (geology) A geologic era within the Phanerozoic eon comprising the Paleogene and Neogene periods from about 65 million years ago to the present, when the continents moved to their current position and modern plants and animals evolved.
Translations
geological epoch
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See also
- Appendix:Geologic timescale
References
- W. E. Flood, "The Pronunciation of Scientific Terms", in The New Scientist, 28 November 1957.
Further reading
Cenozoic on Wikipedia.Wikipedia