a thing constructed; a complex entity constructed of many parts | a playing field where sports events take place |
the manner of construction of something and the arrangement of its parts | a large structure for open-air sports or entertainments |
a particular complex anatomical part of a living thing and its construction and arrangement | the central area of an ancient Roman amphitheater where contests and spectacles were held; especially an area that was strewn with sand |
the complex composition of knowledge as elements and their combinations | a particular environment or walk of life |
the people in a society considered as a system organized by a characteristic pattern of relationships | |