Cuneiform sign DUB₂

It names a sign with more than one reading.

In cuneiform sign lists, uppercase DUB₂ names the sign without choosing a reading; lowercase dub₂ is a reading glossed “to tremble.” tub₂ is another listed reading.

Which value applies depends on the language, period, and neighboring signs. DUB, without the subscript, is a different sign associated with “tablet, document” and “to heap up.”

Where did this sign come from?

It belongs to a writing system that grew from record keeping.

Cuneiform followed a longer tradition of using small counting tokens to track goods. The earliest cuneiform texts date to ca. 3100 BCE at Uruk level IVa, an archaeological layer in the city of Uruk.

Early texts mainly record economic information. Scribes later used cuneiform for religious, political, literary, and scholarly writing.

Why does 𒂀 look different?

Its shape varies with writing style, period, and font.

Cuneiform signs differ across regions and periods; a digital reference form is a modern typographic choice, not a photograph of one tablet.

In sign lists after Ur III, the Third Dynasty of Ur, DUB₂ and BALAG share a catalogue number. Earlier styles distinguish them, and Unicode encodes them as separate characters.