అర్థం : Not indicating the presence of microorganisms or disease or a specific condition.
ఉదాహరణ :
The HIV test was negative.
పర్యాయపదాలు : negative
Indicating existence or presence of a suspected condition or pathogen.
A positive pregnancy test.అర్థం : Establishing as invalid or untrue.
పర్యాయపదాలు : invalidating
Disconfirming meaning in Telugu.