ChartBaseStyle is an option for charting functions that specifies the base style for all chart elements.
ComposeList[{f_1, f_2, ...}, x] generates a list of the form {x, f_1[x], f_2[f_1[x]], ...}.
DefaultNaturalLanguage is an option for character selections that specifies the language used when checking the spelling of a word in a human natural language selection.
DifferentialD[x] displays as \[DifferentialD]x.
DirectoryStack[] gives the directory stack that represents the sequence of current directories used.
DisplayAllSteps is an option to Animate and related functions that specifies whether all frames should be displayed in an animation, even if to do so would slow the animation ...
End
(Built-in Mathematica Symbol) End[] returns the present context, and reverts to the previous one.
Exit
(Built-in Mathematica Symbol) Exit[] terminates a Mathematica kernel session.
ExponentStep is an option for NumberForm and related functions that determines in what steps exponents are taken to increase when scientific notation is used.
FractionLine is an option for fractions that specifies the thickness of the line separating the numerator and denominator.