'Zyzzyva' has been added, as have 'post-truth,' 'unclick,' and a word describing sperm
(Newser) -
And you thought "covfefe" was hard to pronounce. The Oxford English Dictionary has added more than 1,200 new "words, phrases, and senses" to its tome, per a blog post , and among them is an entry that nabs the spot as the last word in the book. "...