which default traffic source dimensions does google analytics report for each website visitor?

Source/Medium is the default traffic source dimensions does google analytics report for each website visitor, Explanations of default traffic source dimensions does google analytics report for each website visitors is below

• Source Medium

Google Analytics Source/Medium:

Through Google analytics Source you can judge from which source you are getting user! there are some Google analytics Source 

• Google (Organic)

• Direct

• Bing (Organic)

• Other

Google (Organic)

The user who visits your site through a query using Google search engine will be consider as pure organic user!

Direct 

This type of user will never reach your site through query! it will use pure url or navigation to reach your site! that why it is called direct user and it is mostly done when you have done your branding in a proper way!

Bing (Organic)

Bing is another search engine and a user who visits your site through query by using Bing search engine will be consider a pure organic user!

Other 

There are many other search engines from which your user can reach on your site for example baidu, yandax, onion etc.

Conclusion :

These are the facts about default traffic source dimensions does google analytics report for each website visitor!  If you are still in search for which default traffic source dimensions does google analytics report for each website visitor? Then you may visit Google analytics for better understanding