postinfection adjective 1adverb 1noun 1forms 1 adjective1 •Occurring after an infection adverb1 •After an infection14 days postinfection the control cell culture exhibited many inclusions that were arranged in clusters of 5 to 10 neighbouring cells. — 1990 noun1 •An infection that arises after a medical procedure.Neurosurgeons must always be aware of the other causes of myelopathy. These conditions include parainfections or postinfections, systemic autoimmune disease, paraneoplastic syndromes[…] — 2009 formspostinfections