TagMathematics

Affordance

In architecture and design, an affordance is a part of something that serves a function, like the handle on a cup or the notch in a dictionary where you put your thumb. In language we have affordances, too, such as words that indicate a place for...

Skeuomorphs

Why do we make a hand-crank motion when asking someone to roll down their window? After all, in most new cars, that’s done with the press of a button. An outmoded gesture like this is similar to a skeuomorph, a design element that still used...

Gazinta

What do you call the sign used in long division that looks a bit like an awning separating dividend and the divisor? How about a gazinta? As in, two gazinta four twice. Otherwise, you’re stuck with boring terms like long division sign or...

side letter

side letter  n.— «The situation was so dire in Peabody the School Committee last week passed what’s called a “side letter” to the teachers’ contract, a first for the district. The decision allows administrators to offer...