1. Experimentation on animals whilst alive, for the purpose of making some physiological discovery.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• vivifiction,
• civisection,
• bivisection,
• givisection,
• fivisection,
• vuvisection,
• vjvisection,
• vkvisection,
• vovisection,
• v9visection,
• vivisextion,
• vivsection,
• viviection,
• vivisecction,
• vivisektion,
• vivissector,
• vivizections,
• vivisextions,
• vivisectuons,
• viviesections

• vivisect,
• vivisectionist.

The adjective form of the word "vivisection" is "vivisective".

The plural of the "vivisection" can be the "vivisections".

The singular of the "vivisection" can be the "vivisection".