"A tittle or superscript dot is a small distinguishing mark, such as a diacritic or the dot on a lowercase i or j. The tittle is an integral part of the glyph of i and j, but diacritic dots can appear over other letters in various languages. In most languages, the tittle of i or j is omitted when a diacritic is placed in the tittle's usual position (as \u00ED or \u0135), but not when the diacritic appears elsewhere (as \u012F, \u0249).The word tittle is rarely used."@en . . . . . . .