Excel AutoCorrect Excel AutoCorrect literally means to correct a misspell text to a correct text automatically, but you can also make use of this function to make a mapping list, to convert a text to another text automatically, so Excel AutoCorrect is more than just "Correction". Some people use it to convert abbreviation, convert language. For example, if your mapping list maps M as Mother, as you type "M" in a Cell, it will convert to "Mother". Other Office products also have the exact ...