vivo

adverb, adjective

1. (of a biological process) occurring or made to occur within a living organism or natural setting.

adjective, adverb

1. music (in combination) with life and vigourallegro vivo

adverb, adjective

1. (of biological processes or experiments) occurring or carried out in the living organism

Latin; “within a living organism” (see viva).

adj.

1. Within a living organism.

1. Inside a living organism. Compare in vitro.

In nature; literally, “in life.” In vivo conditions are distinguished from those that might exist only in a laboratory. (Compare in vitro.)