lab rat (English, noun)
expansion: lab rat (plural lab rats)
Senses:
glosses: A student or employee who spends a great deal of time working in a laboratory.
tags: idiomatic
glosses: A person or group used as the subject of an experiment or test, especially unwillingly or unwittingly.
tags: idiomatic
Forms:
form: lab rats
tags: plural
form: lab-rat
tags: alternative