\[EBar] (Mathematica Character Name)

Unicode: 0113. Alias: Esc e- Esc. Letter. Included in ISO Latin-4. Used in transliterations of various non-Latin alphabets.

\[ECup] (Mathematica Character Name)

Unicode: 0115. Alias: Esc eu Esc. Letter. Not included in ISO Latin. Used in transliterations of Cyrillic characters.

\[Ellipsis] (Mathematica Character Name)

Unicode: 2026. Alias: Esc ... Esc. Letter-like form. Used to indicate omitted elements in a row of a matrix. \[Ellipsis] on its own will act as a symbol.

\[EmptySmallCircle] (Mathematica Character Name)

Unicode: 25E6. Alias: Esc esci Esc. Letter-like form. Not the same as the infix operator \[SmallCircle]. Used as an overscript to add ring diacritical marks.

\[EmptyUpTriangle] (Mathematica Character Name)

Unicode: 25B3. Letter-like form. Used in geometry to indicate a triangle, as in the symbol △ABC. Not the same as \[CapitalDelta].

\[EnterKey] (Mathematica Character Name)

Unicode: F7D4. Alias: Esc ent Esc. Letter-like form. Representation of the Enter key on a keyboard. Used in describing how to type textual input.

\[Equilibrium] (Mathematica Character Name)

Unicode: 21CC. Alias: Esc equi Esc. Infix arrow-like operator. x ⇌ y is by default interpreted as Equilibrium[x,y]. Used in chemistry to represent a reversible reaction. ...

\[Eta] (Mathematica Character Name)

Unicode: 03B7. Aliases: Esc et Esc, Esc eta Esc, Esc h Esc. Greek letter. Used in TraditionalForm for DedekindEta.

\[Eth] (Mathematica Character Name)

Unicode: 00F0. Alias: Esc d- Esc. Letter. Included in ISO Latin-1. Used in Icelandic and Old English.

\[FilledCircle] (Mathematica Character Name)

Unicode: 25CF. Alias: Esc fci Esc. Letter-like form. Used as a dingbat.