1. n, a biological function described as a discharge of superabundant vital energy utilized by instinct for relaxation and recreation in strict harmless intent.
2. n, the training of the young
creature for the serious
work that life later on demands.
3. n, an exercise in non-restraint needful to an individual.
4. n, an innate urge to exercise a certain faculty in the
desire to dominate or compete.
5. n, an outlet for harmless impulses, as the necessary restorer of energy, designed to keep up the feelings of persons.