vivisection [vivisections](The action of invasive treatment of a living organism for scientific investigation) noun [UK: ˌvɪ.vɪ.ˈsek.ʃn̩] [US: ˌvɪ.vɪ.ˈsek.ʃn̩]
antivivissecçãoadjective
antivivisection(opposed to vivisection) adjective [UK: ˌantɪvˌɪvɪsˈekʃən] [US: ˌæntɪvˌɪvɪsˈekʃən]