Definition, Meaning & Synonyms

test subject

Noun
/tɛst ˈsʌb.dʒɛkt/
Definition
An individual or entity that is being studied or tested in an experiment, typically in scientific or psychological research.
Examples
  • The researchers recruited ten test subjects for their clinical trial.
  • Each test subject was monitored closely during the experiment.
  • The data collected from the test subjects helped validate the hypothesis.
Meaning
A test subject refers to a person, animal, or object that is used in experiments to observe responses or effects under various conditions.
Synonyms
  • Participant
  • Experimental subject
  • Test participant