noun
A single quotation mark, ('). This is often used for a quote within a quote, as in "Tom said 'What?'"
A punctuation mark to indicate that the text is a semi-quote, i.e. a close paraphrase that uses some of the author's original words.
(informal) A partly paraphrased quotation.
verb
To make a close paraphrase of a quotation, using some of its words.