's may refer to: 's, an ending used to form the possessive of English nouns and noun phrases 's, a contraction of the English words is and has 's, a form of the English plural ending, written after single letters and in some other instances (see also Greengrocers' apostrophes) 's, a contraction of the old Dutch genitive article des, appearing in names such as 's-Hertogenbosch See also All pages beginning with 's All pages beginning with 'S Apostrophe -s (disambiguation) S (disambiguation)