down mattress

noun

A mattress topper filled with down (Soft, fluffy immature feathers which grow on young birds).

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Meanings

noundown mattress (plural down mattresses)

plural down mattresses

  1. countableA mattress topper filled with down (Soft, fluffy immature feathers which grow on young birds).
Cite this entry
APA

down mattress. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/down%20mattress

MLA

“down mattress.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/down%20mattress. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “down mattress,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/down%20mattress.

Source: down mattress on Wiktionary, CC BY-SA 4.0.