Definition from Wiktionary, the free dictionary
pillowtop (not comparable)
- (of a mattress) Having a cushioned, textured top surface to provide extra softness.
2007 February 1, Natasha Singer, “Hey, Sleepy, Want to Buy a Good Nap?”, New York Times:
- That does not include the more than $20 billion spent on nocturnal accouterments like pillowtop mattresses, adjustable beds, hypoallergenic pillows, white-noise machines and monogrammed cashmere pajamas.