Definition of anti–vivisection
: opposed to experimentation on living animals especially when considered to cause pain or distress to the subject : opposed to vivisection anti-vivisection ads an anti-vivisection organization
anti–vivisectionistplay \ˌan-tē-ˌvi-və-ˈsek-sh(ə-)nist, ˌan-tī-\ noun … it is cogent to say that I am a strong anti-vivisectionist. — G. K. Chesterton
First Known Use of anti–vivisection
Medical Definition of anti–vivisection
: opposition to animal experimentation and especially vivisection the anti–vivisection movement
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