The plural form of diagnosis is diagnoses.
The plural of 'diagnosis' is 'diagnoses'.
The plural of diagnosis is diagnoses.
The plural of diagnosis is diagnoses.
The plural of diagnosis is diagnoses
diagnosis is singular diagnoses is plural sis = singular ses = plural
The plural form for the noun diagnosis is diagnoses; the plural possessive is diagnoses'.
diagnosesThe plural form of diagnosis is diagnoses. It is pronounced dye-egg-no-seas.
It is plural. The singular is diagnosis.
The singular's diagnosis, the plural diagnoses.
Diagnoses
Diagnoses is the plural form. Diagnosis is the singular form.
Diagnoses is the plural of diagnosis
You seem to have the singular and the plural lumped into one word. The singular is diagnosis; the plural is diagnoses. They are the singular and plural forms of a common, abstract noun.