Apostrophes, commas and semicolons fall under the "punctuation" category. Is there a subcategory, however, that distinguishes between apostrophes and commas/semicolons/colons...?
Thank you!
Edit: hyphens would go with apostrophes and question marks, dashes, etc. with commas. Basically, I'm trying to distinguish between the punctuation that puts a term together (e.g. "I'm", "k-means") and the rest, which don't characterize single terms (like commas, question marks, etc.).
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intonation contours (not "pauses" -- there are no pauses at commas in speech, just like there aren't spaces between words in speech). Apostrophes are essentially patches to the orthographic system to deal with language change, and often to mark things that aren't marked in English, like the difference between they're and their.