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.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  differential diagnosis(Noun) The process of determining which disease, from a set of possible candidates, is causing a patient's symptoms. 2  differential diagnosis(Noun) A list of the common causes of a primary symptom.