Vivisection is the practice of cutting into or using invasive techniques on live animals. The term is derived from the Latin word vivus, which means alive. Vivisection is commonly called animal experimentation and includes the use of animals for research, product testing and in education.evertheless, the National Institute of Health, which is funded by our tax dollars, has spent over $10 million on chimpanzee AIDS research and plans to spend at least an additional $4.5 million.
Definition of dimorphic. 1  1a : dimorphous 1b : occurring in two distinct forms dimorphic leaves sexually dimorphic coloration in birds. 2  2 : combining qualities of two kinds of individuals in one.
Symbolism Definition. Symbolism is the use of symbols to signify ideas and qualities by giving them symbolic meanings that are different from their literal sense. Symbolism can take different forms.Generally, it is an object representing another to give it an entirely different meaning that is much deeper and more significant. Sometimes, however, an action, an event or a word spoken by someone may have a symbolic value.unction of Symbolism. Symbolism gives a writer freedom to add double levels of meanings to his work: a literal one that is self-evident and the symbolic one whose meaning is far more profound than the literal one.