a tractor-trailer truck.
Math vs. MathsBoth math and maths are short for the word mathematics. Math is the preferred term in the United States and Canada. Maths is the preferred term in England, Australia, and most other English-speaking places.
Why Bluster Is Dictionary’s 2012 Word Of The YearYou may recall that last year we selected a rare word, a tongue-twister of sorts, as the 2011 Word of the Year: tergiversate which means “to change repeatedly one’s attitude or opinions with respect to a cause, subject, etc.; equivocate.” Rather than pick a word that rose to prominence through common usage during the year (like Occupy or Arab Spring), we selected a word hidden …
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019