A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ic Il Im In Ip Ir Is It
Inc Ind Inf Ing Inh Inn Ino Ins Int Inv

In vivo

/in ˈvēvō/

Adjective or Adverb

1. Experimentation using a whole, living organism as opposed to a partial or dead organism, or an in vitro (“within the glass”, i.e., in a test tube or petri dish) controlled environment. (wikipedia.org)

2. Within a living organism. (wiktionary.org)

3. Of a biological process occurring within a living organism. (wordnetweb.princeton.edu)

4. In the living body of a plant or animal. (merriam-webster.com)

Word origin: Latin; “within a living organism.”

Related Entries