Meanings
nounred day (plural red days)
plural red days
- euphemisticA day during which a woman is menstruating.
Is there any harm, if we indulge in sex during red days?
2019, Dr. Gajanan V. Madiwal, Contraceptives Hygiene and Pregnancy Care1 more example
For fifteen years, every month, red days. I have my period; it belongs to me.
1994, Verena Stefan, Shedding and Literally Dreaming, page 68
Origin
Allusion to the colour of blood.
Full word history & related roots →Cite this entry
APA
red day. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/red%20day
MLA
“red day.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/red%20day. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “red day,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/red%20day.
Source: red day on Wiktionary, CC BY-SA 4.0.