Oxford Dictionaries Word of the Year is vape:
. . . So, what does vape mean? It originated as an abbreviation of vapour or vaporize. The OxfordDictionaries.com definition was added in August 2014: the verb means ‘to inhale and exhale the vapour produced by an electronic cigarette or similar device’, while both the device and the action can also be known as a vape. The associated noun vaping is also listed.
Why was vape chosen?
As e-cigarettes (or e-cigs) have become much more common, so vape has grown significantly in popularity. You are thirty times more likely to come across the word vape than you were two years ago, and usage has more than doubled in the past year.
Usage of vape peaked in April 2014 – as the graph below indicates – around the time that the UK’s first ‘vape café’ (The Vape Lab in Shoreditch, London) opened its doors, and protests were held in response to New York City banning indoor vaping. In the same month, the issue of vaping was debated by The Washington Post, the BBC, and the British newspaper The Telegraph, amongst others. . .
Other words which were shortlisted were:
bae n. used as a term of endearment for one’s romantic partner.
budtender n. a person whose job is to serve customers in a cannabis dispensary or shop.
indyref, n. an abbreviation of ‘independence referendum’, in reference to the referendum on Scottish independence, held in Scotland on 18 September 2014, in which voters were asked to answer yes or no to the question ‘Should Scotland be an independent country?’
normcore n. a trend in which ordinary, unfashionable clothing is worn as a deliberate fashion statement.
slacktivism, n., informal actions performed via the Internet in support of a political or social cause but regarded as requiring little time or involvement, e.g. signing an online petition or joining a campaign group on a social media website; a blend of slacker and activism.