Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. An advocate of panspermism; one who believes that life on Earth originated in outer space.

from The Century Dictionary and Cyclopedia

  • n. Same as panspermatist.

Etymologies

Sorry, no etymologies found.

Examples

  • The panspermist theory was further confirmed by the inge - nious experiments devised by John Tyndall to prove that exposed infusions of sterile organic matter fail to produce bacteria when surrounded by optically pure air.

    SPONTANEOUS GENERATION

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