diagnostics

[dahy-uhg-nos-tiks]

noun

(used with a singular verb)

1. the discipline or practice of diagnosis.

diagnostics

/ ˌdaɪəɡˈnɒstɪks /

noun

1. (functioning as singular) the art or practice of diagnosis, esp of diseases

Word History and Origins

Origin of diagnostics¹

First recorded in 1660–70; diagnostic, -ics

Related Words

• ailment 
• disorder 
• malady 
• problem 
• sickness