Not only numbers, text and operators can appear after a formula prefix. You can include the contents of other cells by entering the cell letter and number reference such as "=A1 + C3." ...

Most prefixes mean a similar thing when they're added to different words. un usually means not. For example, unhappy, unlocked, unfair; dis and mis usually have negative meanings.

A prefix is “a syllable, group of syllables, or word joined to the beginning of another word or base to alter its meaning or create a new word.” Conveniently, the “pre-” in “prefix” is ...

Wood on Words: Take away the prefix, and you might take away the meaning Barry Wood If something is “disheveled” or “unkempt,” could it also be “heveled” or “kempt”?