Characters with a bar (not all may display in all browsers, depending on browser version, OS, and fonts¹):
ɨ (lowercase)/Ɨ (uppercase) : Latin letter i with stroke, barred-i : this signifies a high central unrounded vowel in some African alphabets.
ƚ (lowercase only?) : Latin small letter l with bar, barred-l : a letter from the Polish alphabet signifying a w-sound; also a velar "L" sound in the International Phonetic Alphabet.
ƛ (lowercase only?) : Latin small letter lambda with stroke, barred lambda : a letter from the International Phonetic Alphabet.
ɵ (lowercase)/Ɵ (uppercase) : Latin letter o with middle tilde, barred o : a letter used in some African alphabets. This may also be a tilde diacritic instead.
ƶ (lowercase only?) : Latin small letter z with stroke, barred z: a letter used for some Pan-Turkish languages.
ǂ : Latin letter alvolear click : used for the Khoisan language.
ғ (lowercase only?) : Cyrillic small letter ghe with stroke, barred ghe : used in Azerbaijani and some other Balkan languages.
ө (lowercase)/Ө (uppercase) : Cyrillic letter barred o
ӫ (lowercase)/Ӫ (uppercase) : Cyrillic letter barred o with diaeresis
ᴃ : Latin small capital letter barred B
ᴯ : Modifier letter barred B
¹: Displays fine in Opera 7.5 and K-Meleon 0.8.2 with the Code2000 and Titus Cyberbit Basic fonts on WindowsXP.