On March 14, or 3/14, fans of both dessert and decimals come together to celebrate Pi Day. This year, though, it’s not enough to call it at 3/14, because it’s 3/14/15, and at 9:26 and 53 seconds, the first ten digits of pi will all be...
If you’re on tenterhooks, it means you’re in a state of anxious anticipation or suspense. But what IS a tenterhook? The answer goes back to a 15th-century manufacturing process. Also, you probably have a term for those crumbs that...
Pie charts were invented by the Scottish engineer William Playfair, but the name for these visual representations of data came later. In other countries, this type of graph goes by names for other round foods. In France, a pie chart is sometimes...
Hugh in Newton, Massachusetts, noticed two very different senses of quarry, represented in John Singer Sargent’s painted stone quarries and Gustave Courbet’s The Quarry, with its fallen stag. They’re different words. The excavation sense goes back...
“Red sky at night, sailor’s delight. Red sky at morning, sailor take warning.” Martha talks about this weather proverb, which has been around in one form or another since ancient times. Grant shares a favorite weather word: slatch...
Shut your piehole! means “Shut your mouth!” Dave in Sheboygan, Wisconsin, heard it during a tense exchange at a mechanic’s shop. Piehole appears to be a U.S. offshoot of the older cakehole, recorded from the 1940s and likely associated with British...