Apostrophe and Punctuation mark

Apostrophe noun - The mark (') used to indicate the omission of one or more letters from a printed word.

Punctuation mark and apostrophe are semantically related. In some cases you can use "Punctuation mark" instead a noun "Apostrophe".

Punctuation mark noun - The marks used to clarify meaning by indicating separation of words into sentences and clauses and phrases.

Apostrophe and punctuation mark are semantically related. Sometimes you can replace term "Apostrophe" with "Punctuation mark", this terms are similar.