To type, typeset, or design text using a typeface that has the same width for each character
A font in which every character is the same width, like a typewriter See Proportionally Spaced
In CSS terms, monospace is a generic font-family category which includes fixed width or typewriter style fonts and should be used as a "fall back" after a series of named fonts: PRE{ font-family: "Courier New" Courier monospace; } Monospace class fonts are typically used to represent code samples, but are quite readable as body text
A font in which all characters have the same advance width These are sometimes called typewriter fonts