elephant
n.— «Squeezing out the last drop from existing energy plays makes sense when so many rivals are going overseas to hunt for “elephants”—industry jargon for huge conventional reserves.» —“Penn West prefers to play at home” by Brent Jang Globe and Mail (Toronto, Can.) Nov. 25, 2003. (source: Double-Tongued Dictionary)
Further reading
Sara in Madison, Wisconsin, was reading an old edition of The Joy of Cooking and came across a recipe that described a cake’s ingredients as earrings for an elephant. She couldn’t discern whether the authors meant that was a good thing...
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...