chicken head
n.— «Golf-ball sized chunks of frozen snow on a trail are often referred to as death cookies in the East; Westerners tend to call them chicken heads.» —“Finding Uniformity in the Lexicon of Snow” by Barbara Lloyd New York Times Feb. 27, 2003. (source: Double-Tongued Dictionary)
Further reading
Sean in Oneonta, New York, says that when he was growing up in New Jersey, his family would pile in the car and set off on a surprise adventure, whether a short distance or long, and the kids would be told only that they were going on Buxtehude...
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...