SquareUnion (Built-in Mathematica Symbol)

SquareUnion[x, y, ...] displays as x \[SquareUnion] y \[SquareUnion] ....

Star (Built-in Mathematica Symbol)

Star[x, y, ...] displays as x\[Star]y\[Star]....

StartOfString (Built-in Mathematica Symbol)

StartOfString represents the start of a string for purposes of matching in StringExpression.

StreamPoints (Built-in Mathematica Symbol)

StreamPoints is an option to StreamPlot, ListStreamPlot, and related functions that determines how many streamlines to draw.

Subfactorial (Built-in Mathematica Symbol)

Subfactorial[n] gives the number of permutations of n objects that leave no object fixed.

SubStar (Built-in Mathematica Symbol)

SubStar[expr] displays as expr_*.

SucceedsEqual (Built-in Mathematica Symbol)

SucceedsEqual[x, y, ...] displays as x \[SucceedsEqual] y \[SucceedsEqual] ....

Succeeds (Built-in Mathematica Symbol)

Succeeds[x, y, ...] displays as x \[Succeeds] y \[Succeeds] ....

SucceedsSlantEqual (Built-in Mathematica Symbol)

SucceedsSlantEqual[x, y, ...] displays as x \[SucceedsSlantEqual] y \[SucceedsSlantEqual] ....

SucceedsTilde (Built-in Mathematica Symbol)

SucceedsTilde[x, y, ...] displays as x \[SucceedsTilde] y \[SucceedsTilde] ....