indicate+by+a+mark
131ditto mark — The mark , used to indicate that the word in a line, under which the mark appears, is to be considered duplicated in the line below …
132quotation mark — ► NOUN ▪ each of a set of punctuation marks, single (‘ ’) or double (“ ”), used either to mark the beginning and end of a title or quotation, or to indicate slang or jargon words …