I was thinking about pairs of words where one is a misspelling of another. The mistake connotes some additional meaning that is lost when the word is spoken. For example, fstr is an abbreviation of faster, but there's no way to read it.
Um, headers and footers? Page numbers? Parens.? Brackets? Quotation marks (actually, I use the little two fingers motion on each hand to denote these -- not when I'm reading to myself, of course,THAT would be wierd but when reading aloud -- but that's technically not "pronouncing" them...unless deaf people are looking in...then I guess it IS.