Default list view
The view of a list that is defined to appear when users browse to the list without specifying or selecting a view.
Default master
Used by all pages within a site, it is represented by the token ~masterurl/default.master.
Default mobile list view
The view of a list that is defined to appear when users browse to the list from a mobile device without specifying or selecting a view.
Default search scope
The search scope assigned automatically to a search scope display group.
Default user store
Supplied as a starting point for expanding group membership when a user store is not already specified.
