Word Pronunciation & Dictionary

Questions

What does 12mo mean?
Abbreviation of duodecimo, a page size (5"-5.5" x 7.125"-7.5")
Where does 12mo come from?
12 + -mo, for a twelfth of a sheet.

How to pronounce 12mo

  1. Open the pronunciation page — Open the Speakur entry for “12mo”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “12mo”.
  4. Repeat and practice — Say “12mo” aloud, matching stress and vowels until it feels natural.