Pronunciation: - ˌ d ī -ig- ' n ō -s ə s, - ə g-
Function: noun
Date: 1978
: the diagnosis of a condition or disease more often than it is actually present
– over · di · ag · nose \ - ' d ī -ig- ˌ n ō s, - ˌ n ō z, - ˌ d ī -ig- ' , - ə g- \ transitive verb