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Everything about O

Fifteenth letter of the Latin alphabet

O is the fifteenth letter and the fourth vowel letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is o, plural oes. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: OA 5-minute orientation
  2. Pick up a classic book: Gone With the WindThe most-reprinted book on the subject
  3. Go sideways: EA closely related topic
  4. Go sideways: TA closely related topic

📖 Definitions

Letter The fifteenth letter of the basic modern Latin alphabet.

Symbol a close-mid back rounded vowel.

Symbol [o]-coloring (such as [o]-like labialization of a consonant) or a weak, fleeting, epenthetic or echo [o].

Symbol marks a labialized consonant.

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics