mi‧cro‧cos‧m /ˈmaɪkrəʊkɒz
əm $ -kroʊkɑː-/ 
 noun [countable][
Date: 1100-1200; 
Language: Medieval Latin; 
Origin: microcosmus, from Greek mikros kosmos 'small world']
 a small group, society, or place that has the same qualities as a much larger one ⇒ 
macrocosmmicrocosm of New York’s mix of people is a microcosm of America.in microcosm
 New York’s mix of people is a microcosm of America.in microcosm All the problems of society can be seen here in microcosm.—microcosmic
 All the problems of society can be seen here in microcosm.—microcosmic /ˌmaɪkrəʊˈkɒzmɪk $ -kroʊˈkɑːz-/
 adjective: 
 the forces which we see at work on a microcosmic scale
 the forces which we see at work on a microcosmic scale  [TahlilGaran] Dictionary of Contemporary English ▲