biotrauma in English dictionary biotrauma Meanings and definitions of "biotrauma" (medicine) A severe inflammatory response produced in the lungs of patients who breathe by means of a mechanical ventilator for a long period of time. noun (medicine) A severe inflammatory response produced in the lungs of patients who breathe by means of a mechanical ventilator for a long period of time. more Grammar and declension of biotrauma biotrauma ( uncountable) biotrauma (uncountable) more Sample sentences with "biotrauma" Declension Stem Try again Authors