racking
n.— «Racking is where the brewer gives the fermenting beer a good, thorough stirring. Will racks three times a day during the fermenting stage, for a couple of minutes each time. This aeriates the beer and prevents the yeast from being starved of oxygen.» —“Flamin Nora, that’s a heady brew!” Morecambe Today (U.K.) Feb. 8, 2006. (source: Double-Tongued Dictionary)
Further reading
Colette Hiller’s Colossal Words for Kids: 75 Tremendous Words: Neatly Defined to Stick in the Mind (Bookshop|Amazon) uses clever rhymes to help children learn big, fun-to-say words like magnanimous, discombobulated, and acquiesce. This...
Jacuzzi and silhouette are eponyms — that is, they derive from the names of people. An Italian immigrant to California invented the bubbly hot tub called a jacuzzi. And the word silhouette commemorates a penny-pinching treasury secretary who lasted...