bubble-net
n.— «A light wind blew in from the ocean, and the skipper had stopped his boat to watch three 30-ton humpback whales lunging from the waves or circling to make so-called bubble-nets in which they like to catch clouds of small fish.» —“In British Columbia, Where the Sun Set on an Empire” by Simon Winchester New York Times Oct. 19, 2007. (source: Double-Tongued Dictionary)
Further reading
What’s up with ketchup? The shifting history and spelling of the name of this condiment. For centuries, ketchup was a fishy sauce originating in Asia—the tomatoes came only later! Plus, a new book shows what’s lost when a language dies: when there...
Authors often go through several working titles before settling on one. F. Scott Fitzgerald’s The Great Gatsby (Bookshop|Amazon) was originally Trimalchio in West Egg, Trimalchio being an ostentatious nouveau riche character in an ancient Roman work...