𒍦

𒍦 U+12366, 𒍦 CUNEIFORM SIGN ZIB ← 𒍥 [U+12365] Cuneiform 𒍧 → [U+12367]

Used here on Wiktionary to indicate the 𒁯 (gunû, “coloring”) as a component in the Cuneiform sign section of translingual cuneiform entries. In Sumerian Romanizations, it can be indicated by a superscript g (^g). For example, the sign 𒋽 (the sign 𒋼 (TE) with a gunû) can be transliterated as TE^g.

English Wikipedia has an article on:

List of cuneiform signs

Wikipedia

• R. Borger, Mesopotamisches Zeichenlexikon (MZL), Münster (2003)
• A. Deimel, Šumerisches Lexikon (Deimel), Rome (1947)
• Chr. Rüster, E. Neu, Hethitisches Zeichenlexikon (HZL), Wiesbaden (1989)

𒍦 • (zib)

1. Alternative form of 𒍨 (zib₂ /⁠zib⁠/)