| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. A believer in panspermy; one who rejects the theory of spontaneous generation; a biogenist.[Websters]. | |
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Date "Panspermist" was first used in popular English literature: sometime before 1914. (references) |
| Part of Speech | Definition | |
| Noun | 1. A believer in panspermy; one who rejects the theory of spontaneous generation; a biogenist.[Websters]. | |
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Date "PANSPERMIST" was first used in popular English literature: sometime before 1914. (references) |