RevolutionAxis is an option for RevolutionPlot3D which specifies the revolution axis around which the curve should be rotated.
SectorSpacing is an option to PieChart and related functions that specifies radial spacing of sectors.
SplineDegree is an option for spline functions and graphics primitives that specifies the degree of polynomial basis to use.
SymbolName[symbol] gives the name of the specified symbol.
TableAlignments is an option for TableForm and MatrixForm which specifies how entries in each dimension should be aligned.
TableDepth is an option for TableForm and MatrixForm which specifies the maximum number of levels to be printed in tabular or matrix format.
TextClipboardType is an option for cells that specifies how Edit \[FilledRightTriangle] Copy treats a cell when converting it for the system's textual clipboard.
TracePrint[expr] prints all expressions used in the evaluation of expr. TracePrint[expr, form] includes only those expressions which match form. TracePrint[expr, s] includes ...
TrackedSymbols is an option to Refresh, Manipulate, and related functions that specifies which symbols should trigger updates when their values are changed.
TransformationFunctions is an option for Simplify and FullSimplify which gives the list of functions to apply to try to transform parts of an expression.