Meanings
nounflat sheet (plural flat sheets)
plural flat sheets
- A bedsheet that lies flat over the mattress, not elasticated like a fitted sheet.
Synonyms: flat
- Any type of metal formed into thin, flat pieces, usually by an industrial process.
Synonyms & antonyms
nounA bedsheet that lies flat over the mattress, not elasticated like a fitted sheet.
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Cite this entry
APA
flat sheet. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/flat%20sheet
MLA
“flat sheet.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flat%20sheet. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “flat sheet,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/flat%20sheet.
Source: flat sheet on Wiktionary, CC BY-SA 4.0.