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...
The jacuzzi hot tub takes its name from an Italian family that emigrated to California in the early 20th century, and was credited with several inventions, including the bubbling spa. This is part of a complete episode.