antivivisectionist

Example:Emma, an antivivisectionist, argued strongly against the animal testing being conducted at her university.

Definition:To take actions against or express disagreement with the practice of performing experiments on living animals, which is central to antivivisectionist beliefs.

Example:The antivivisectionist group advocated for the use of alternatives in laboratory experiments to promote animal welfare.

Definition:To promote or support the use of non-animal methods for scientific and medical research, such as computer models or cell cultures, as a way to reduce harm to animals.