Definition of "biologic" []

• Of or pertaining to biology. (adjective)
• Pertaining to a living or a once-living organism. (adjective)
• An extremely complex drug, vaccine or antitoxin that is made from a living organism, or from products of a living organism. (noun)

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• "When I say the word biologic to someone like Josephine, her eyes cross a little, and her mouth gapes, and I can hear her little brain rattling around in her skull like a smooth marble."
• "Thus the word biologic is a rare thing: a once-useless variant whose time has come."
• "What is unappreciated is what we call biologic variation."