mid-September

adjective

Happening in the middle of September.

OriginEnglish September ← Old French septembre ← Latin September →
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Meanings

adjectivemid-September (not comparable)
  1. not comparableHappening in the middle of September.
adverbmid-September (not comparable)
  1. not comparableIn the middle of September.
nounmid-September (uncountable)
  1. uncountableAny time in the middle of September.

Origin

  1. Proto-Indo-European*me
  2. Proto-Indo-European*dʰeh₁-?
  3. Proto-Indo-European*médʰi
  4. Proto-Indo-European*médʰyos
  5. Proto-Germanic*midjaz
  6. Proto-West Germanic*midi
  7. Old Englishmidd
  8. Middle Englishmid
  9. Englishmid
  10. Englishmid-
  11. Proto-Afroasiatic*sṗɣ?
  12. Proto-Semitic*šabʕ-bor.?
  13. Proto-Indo-European*septḿ̥
  14. Proto-Italic*septəm
  15. Latinseptem
  16. LatinSeptember
  17. Old Frenchseptembre
  18. EnglishSeptember
  19. Englishmid-September

From mid- + September.

Full word history & related roots →
Cite this entry
APA

mid-September. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/mid-September

MLA

“mid-September.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mid-September. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “mid-September,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/mid-September.

Source: mid-September on Wiktionary, CC BY-SA 4.0.