stoping
n.— «Plutons have long been assumed to form commonly from large accumulations of magma that rise from the lower crust by a process known as stoping. In this process, chunks of a magma chamber’s roof break off and fall to the floor, and thus magma rises to take their place. This paper shows that stoping fails many tests of its viability as a significant process in the ascent of magma.» —“September-October GSA Bulletin media highlights” EurekaAlert Aug. 29, 2006. (source: Double-Tongued Dictionary)
Further reading
The edge of the Grand Canyon. A remote mountaintop. A medieval cathedral. Some places are so mystical you feel like you’re close to another dimension of space and time. There’s a term for such locales: thin places. And: did you ever go...
If someone urges you to spill the tea, they probably don’t want you tipping over a hot beverage. Originally, the tea here was the letter T, as in “truth.” To spill the T means to “pass along truthful information.” Plus...