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Exogenesis
Noun
Definitions
1.
Noun
The theory that life on Earth is of extraterrestrial origin.
2.
Noun
External origin.
Synonyms
xenobiology
exobiology
xenogenesis
exogeny
zoogenesis
xenogeny
abiogenesis
xenochemistry
xenobiochemistry
xenomorphology
xenocytology
ectogenesis
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