Polygon
(Built-in Mathematica Symbol) Polygon[{pt_1, pt_2, ...}] is a graphics primitive that represents a filled polygon. Polygon[{{pt_11, pt_12, ...}, {pt_21, ...}, ...}] represents a collection of polygons.
BarSpacing is an option to BarChart and related functions that controls the spacing between bars and groups of bars.
CellDingbat is an option for Cell which specifies what dingbat to use to emphasize a cell.
CellFrameMargins is an option for Cell which specifies the absolute margins in printer's points to leave inside a frame that is drawn around a cell.
ColorSetter[color] represents a color setter which displays as a swatch of the specified color and when clicked brings up a system color picker ...
ControlPlacement is an option for Manipulate, TabView, and other control objects that specifies where controls should be placed.
DiscreteIndicator[x, x_1, {u_1, u_2, ...}] yields the discrete indicator function, equal to 1 if x = x_1 and 0 if x = u_i for any i.
EdgeForm[g] is a graphics directive which specifies that edges of polygons and other filled graphics objects are to be drawn using the graphics directive or list of ...
FindLinearRecurrence[list] finds if possible the minimal linear recurrence that generates list.FindLinearRecurrence[list, d] finds if possible the linear recurrence of ...
FontSize is an option for Style and Cell that specifies the default size in printer's points of the font in which to render text.