Old English Letter M — Copy & Paste

Medieval scribes had a trick for the alphabet's widest letter: they simply left it out. Because m (and its cousin n) ate so much horizontal space on expensive parchment, a scribe would drop the letter entirely and draw a small horizontal bar — the titulus — over the preceding vowel: 'homine' became 'hoīe' with a stroke over the i-e, 'quam' became 'quā'. Readers of the era expanded these abbreviations without thinking, the way we read 'Dr.' as doctor. The practice was so standard that early printed books, including blackletter Bibles, kept the abbreviation bars in type.

That habit survives in an unexpected place: the tilde. The Spanish ñ began as exactly this scribal bar — 'anno' (year) abbreviated to 'año' with the omitted n drawn as a squiggle above. Every ñ is a fossilised deleted letter, and m was the letter most often deleted this way.

If blackletter is a picket fence of vertical strokes, m is the longest run of fence in the alphabet — three identical minims in a row, the densest single letter on the page. In Textura the m is practically the style's unit of measure: type historians gauge a blackletter's texture by how its m sits, and the em — the width unit typographers still use today, as in 'em dash' — is named for the capital M, historically the widest character in a font.

The bold Fraktur 𝖒 (U+1D592) tames the density with broken, angular arches, but it remains the heaviest lowercase in the set. Where the m goes, the page darkens.

M-names — Maria, Mohammed, Margarethe, Marcus — make the grand 𝕸 (U+1D578) one of the most-used blackletter monograms; its cathedral-arch structure is the style at its most architectural. In words, the lowercase's triple arch gives 'memory', 'might' and 'mother' visible weight.

The stress test is m beside n or u ('human', 'moment') — neighbouring arches are where blackletter density peaks. Check your word in the converter below at final size.

𝕸 (U+1D578) and 𝖒 (U+1D592) copy from the cards above as ordinary Unicode — the letter scribes abbreviated away, and typography named its ruler after.