Student Dictionary

One entry found for in vivo.
Main Entry: in vi·vo
Pronunciation: in-primarystressvemacron-(secondarystress)vomacr, -primarystresswemacron-(secondarystress)womacr
Function: adverb or adjective
Etymology: Latin, literally, "in the living"
: inside the living body of a plant or animal <in vivo activity>

Pronunciation Symbols