panspermatism التعريفات والمعاني == English == === Etymology === From pan- + spermat- + -ism. === Noun === panspermatism (uncountable) (historical) The obsolete theory that germs are omnipresent. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة panspermatist panspermatic panspermatists panspermism