Unicode: 2247. Alias: Esc !~== Esc. Infix similarity operator. x ≇ y is by default interpreted as NotTildeFullEqual[x,y].
Unicode: 2241. Alias: Esc !~ Esc. Infix similarity operator. x ≁ y is by default interpreted as NotTilde[x,y].
Unicode: 2249. Alias: Esc !~~ Esc. Infix similarity operator. x ≉ y is by default interpreted as NotTildeTilde[x,y].
Unicode: 00F1. Alias: Esc n~ Esc. Letter. Included in ISO Latin-1.
\[Nu]
(Mathematica Character Name) Unicode: 03BD. Aliases: Esc n Esc, Esc nu Esc. Greek letter.
Unicode: 00F3. Alias: Esc o' Esc. Letter. Included in ISO Latin-1.
Unicode: 0151. Alias: Esc o'' Esc. Letter. Included in ISO Latin-2. Used in Hungarian, for example in the name Erd ős.
Unicode: 00F6. Alias: Esc o" Esc. Letter. Included in ISO Latin-1.
\[OE]
(Mathematica Character Name) Unicode: 0153 Alias: Esc oe Esc. Letter.
Unicode: 00F2. Alias: Esc o` Esc. Letter. Included in ISO Latin-1.