In Memoriam A.H.H. or simply In Memoriam, an 1850 poem by Alfred, Lord Tennyson In Memoriam or Missing: Since January, a 2003 adventure video game In Memoriam , an episode of Homeland
BizWritingTip response: âDiagnosisâ is a singular word meaning the identification of an illness or disease by means of a patientâs symptoms. Dr. Houseâs diagnosis was accurate â as usual. The word âdiagnosesâ is the plural form. It took several diagnoses before his residents reached the right conclusion.
differential diagnosis. 1  1. A list of conditions that may cause a particular clinical sign or symptom. 2  2. The arrival at a diagnosis by means of comparing the similarities and differences in various clinical signs.