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definitions

margin of safety

noun Pharmacology.

therapeutic index.

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Nearby words

  1. margie,
  2. margin,
  3. margin account,
  4. margin call,
  5. margin line,
  6. margin plank,
  7. marginal,
  8. marginal cost,
  9. marginal costing,
  10. marginal gyrus

Origin of margin of safety

1885–90, for an earlier sense
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for margin of safety

margin of safety

n.

The amount between a therapeutic dose and a lethal dose of a drug.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.