Medical Dictionary
in vitro
adv or adj in vi·tro \in-ˈvē-(ˌ)trō, -ˈvi-\
Medical Definition of IN VITRO
: outside the living body and in an artificial environment <growth of cells in vitro> <in vitro studies>
Seen & Heard
What made you want to look up in vitro? Please tell us where you read or heard it (including the quote, if possible).