diagnosis/ˌdajəgˈnoʊsəs/noun pluraldiagnoses/ˌdajəgˈnoʊˌsiːz/ pluraldiagnoses/ˌdajəgˈnoʊˌsiːz/
Learner's definition of DIAGNOSIS
1 [noncount] : the act of identifying a disease, illness, or problem by examining someone or something 2 [count] : a statement or conclusion that describes the reason for a disease, illness, or problem
The diagnosis was a mild concussion.
His doctor made an initial diagnosis of pneumonia.
The committee published its diagnosis of the problems affecting urban schools.