The Oxford English Dictionary has expanded its lexicon with 20 Nigerian words and expressions in its latest update.

A dictionary is a list of words or phrases and their definitions arranged in alphabetical order. In an English dictionary you'll find words beginning with ‘a’ at the front and ‘z’ at the back.

The dictionary and publishing company announced the word of the year and list of other top-searched words that defined the year Monday, and the list definitely has a political theme. The ...