noun

diagnostics

diagnostics

The car's computer ran diagnostics.

The car's computer ran diagnostics.

Medical diagnostics has improved greatly.

Medical diagnostics has improved greatly.

((as a plural noun)) the process of identifying a problem. The engineer is running diagnostics on the system.

Synonyms: analysis, examination, check-up

Plural noun form of the adjective 'diagnostic'. See 'diagnostic' for etymology.

The 's' at the end signifies multiple tests or the science of testing. Think of 'computer diagnostics' - a series of checks.

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