ScriptMinSize (Built-in Mathematica Symbol)

ScriptMinSize is an option for Style that specifies the minimum font size to use in rendering subscripts, etc.

ShowPageBreaks (Built-in Mathematica Symbol)

ShowPageBreaks is a notebook option that specifies whether to indicate in the on-screen display of a notebook where page breaks would occur if the notebook were printed.

StringToStream (Built-in Mathematica Symbol)

StringToStream["string"] opens an input stream for reading from a string.

Temporary (Built-in Mathematica Symbol)

Temporary is an attribute assigned to symbols which are created as local variables by Module.

TrueQ (Built-in Mathematica Symbol)

TrueQ[expr] yields True if expr is True, and yields False otherwise.

Visible (Built-in Mathematica Symbol)

Visible is a notebook option which specifies whether the notebook should be explicitly displayed on the screen.

$UserName (Built-in Mathematica Symbol)

$UserName gives the login name of the user who invoked the Mathematica kernel, as recorded by the operating system.

JDBCDriver (DatabaseLink Symbol)

JDBCDriver[args] specifies the configuration for connecting to a database produced by a specific vendor.

SQLConnectionPool (DatabaseLink Symbol)

SQLConnectionPool[...] is an object that represents a connection pool to a data source.

JVM (JLink Symbol)

JVM is the head of an expression that identifies a particular Java runtime installed into the current Mathematica session via InstallJava.