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| a fool or simpleton; ninny. |
| a chattering or flighty, light-headed person. |
vivisection viv·i·sec·tion (vĭv'ĭ-sěk'shən, vĭv'ĭ-sěk'-)
n.
The act or practice of cutting into or otherwise injuring living animals, especially for the purpose of scientific research.
| vivisection (vĭv'ĭ-sěk'shən) Pronunciation Key
The practice of examining internal organs and tissues by cutting into or dissecting a living animal, especially for the purpose of scientific research. |
The cutting up or dissection of animals, including anesthetized live animals, in scientific research. Vivisection is also a general term for the use of animals as subjects in laboratory experiments, especially in the development of new medical techniques and drugs.
Note: Vivisection, as well as the general use of animals in medical research, is a target of protest by animal rights advocates.