In this episode, books for word lovers, from a collection of curious words to some fun with Farsi. • Some people yell “Geronimo!” when they jump out of an airplane, but why? • We call something that heats air a heater, so why do we call...
Why do we use the term air conditioner to refer a machine for cooling air, when we use the word heater to describe a mechanism for heating air? The term air conditioning was borrowed from the textile industry, where it referred to filtering and...
The months of September, October, November, and December take their names from Latin words meaning “seven,” “eight,” “nine,” and “ten.” So why don’t their names correspond to where they fall in...
In the military, if you’ve lost the bubble, then you can’t find your bearings. The term first referred to calibrating the position of aircraft and submarines. • The phrase the coast is clear may originate in watching for invaders...
Decisions by dictionary editors, wacky wordplay, and Walt Whitman’s soaring verse. How do lexicographers decide which historical figures deserve a mention or perhaps even an illustration in the dictionary? The answer changes with the times. •...
Where would you find a sports commentator talking about high cheese and ducks on a pond? Here’s a hint: both terms are part of what makes America’s pastime so colorful. • A government official in New Zealand proposes a new, more...

