\[EmptyRectangle] (Mathematica Character Name)

Unicode: 25AF. Letter-like form.

\[EmptyVerySmallSquare] (Mathematica Character Name)

Unicode: 25AB. Alias: Esc evssq Esc.

\[EntityEnd] (Mathematica Character Name)

Unicode: F3B9. Letter-like form. Used to indicate the end of an XML-style entity specifier.

\[EntityStart] (Mathematica Character Name)

Unicode: F3B8. Letter-like form. Used to indicate the start of an XML-style entity specifier.

\[Exists] (Mathematica Character Name)

Unicode: 2203. Alias: Esc ex Esc. Compound operator. ∃_xy is by default interpreted as Exists[x,y].

\[FiLigature] (Mathematica Character Name)

Unicode: FB01.

\[FilledDiamond] (Mathematica Character Name)

Unicode: 25C6. Letter-like form.

\[FilledLeftTriangle] (Mathematica Character Name)

Unicode: 25C0. Letter-like form.

\[FilledRightTriangle] (Mathematica Character Name)

Unicode: 25B6.

\[FirstPage] (Mathematica Character Name)

Unicode: F7FA.