Joy n. : The passion or emotion excited by the acquisition or expectation of good; pleasurable feelings or emotions caused by success, good fortune, and the like, or by a rational prospect of possessing what we love or desire; gladness; exhilaration of spirits; delight.

Joy n. : That which causes joy or happiness.

Joy n. : The sign or exhibition of joy; gayety; mirth; merriment; festivity.

Joy n. : To rejoice; to be glad; to delight; to exult.

Joy v. t. : To give joy to; to congratulate.

Joy v. t. : To gladden; to make joyful; to exhilarate.

Joy v. t. : To enjoy.

Example:
What is the difference between Joy and happiness?

Taxonomy
Joy, Joy Mining Machinery, The Joy, control system, equipment, mining, Underground mining Equipment, roof control, training programs, Joy Mining, global leader, Global Manufacturer, Joy Global Inc, roof support, support automation, skill requirements, mining equipment, underground mining.

Defination from the web:
Joy Mining Machinery is the global leader in the development, manufacture, distribution and service of underground mining machinery for the extraction of coal and other bedded materials. ... Joy's team of professional trainers will put together, on-site, training programs customized ...