Fake news has been named official word of the year 2017 by Collins dictionary due to its widespread use around the world. The UK-based dictionary writer found that the use of this word registered a 365% rise in the last 12 months. The term-was defined as false, often sensational, information disseminated under the guise of news reporting. Other words on 2017 shortlist included “genderfluid”, defined as not identifying exclusively with one gender rather than another; “fidget spinner”, the toy being twirled by children around the world; and “gig economy” – the term for a system of casual, unstable employment that firms like Uber are associated with. All new words and meanings from the year will be added to CollinsDictionary.com and considered for inclusion in future print editions of the dictionary.