truth serum (English, noun)
expansion: truth serum (countable and uncountable, plural truth serums or truth sera)
Senses:
topics: medicine
sciences
glosses: A psychoactive medication, especially one administered by injection, which supposedly renders a person cooperative and disposed to respond honestly to questions.
tags: countable
informal
uncountable
Forms:
form: truth serums
tags: plural
form: truth sera
tags: plural