The departure of educated or professional people from one country, economic sector, or field for another usually for better pay or living conditions.


**Brain drain is the movement of skilled individuals from a less developed area to a more developed area. Brain drain is the process in a which a country or area loses it most talented and educated workers to other countries or areas.



**Brain drain refers to the emigration (out-migration) of knowledgeable, well-educated, and skilled professionals from their home country to another country. This can take place because of several factors. ... Other factors that can cause brain drain include: war or conflict, health risks, and political instability.



**Brain Drain Advantages and Disadvantag.
 Disadvantages Due to the influence of brain drain, the investment in higher education is lost as the highly educated person leaves India and becomes an asset to other country. Also, whatever social capital the individual has been a part of is reduced by his or her departure





Itz. @V. ## :)

Brain drain is a slang term indicating substantial emigration or migration of individuals. A brain drain can result from turmoil within a nation, the existence of favorable professional opportunities in other countries, or from a desire to seek a higher standard of living.


hope it will help u :)