Share -
Share is nothing but the Ownership of the company divided into small parts and each part is called as Share or Stock.A person carrying a share of a compnay holds that part of ownership in that company.
A person holding maximum shares has maximum ownership like directors, chairman etc.

Share Market -
A Share market is the place where buying and selling of shares takes place.Nowdays due to internet and advanced technology buying and selling of shares takes place anywhere in india and also from foreign country, there is no need to be physical present in exchanges like NSE and BSE.

Share market and its analysis
Financial markets like NSE (National Stock Exchange) and BSE (Bombay Stock Exchange) are countries economic barometer (a guide to economic growth).

Stock markets like NSE and BSE enable trading of a company's stock.