Ancient South Arabian script

Ancient South Arabian script
𐩣𐩯𐩬𐩵
Script type
Period
From late 2nd millennium BCE to 6th century CE
DirectionRight-to-left, boustrophedon
LanguagesOld South Arabian, Ge'ez
Related scripts
Parent systems
Child systems
Geʽez
Sister systems
Ancient North Arabian
ISO 15924
ISO 15924Sarb (105), ​Old South Arabian
Unicode
Unicode alias
Old South Arabian
U+10A60–U+10A7F

The Ancient South Arabian script (Old South Arabian: 𐩣𐩯𐩬𐩵, romanized: ms3nd; modern Arabic: الْمُسْنَد musnad) branched from the Proto-Sinaitic script in about the late 2nd millennium BCE, and remained in use through the late sixth century CE. It is an abjad, a writing system where only consonants are obligatorily written, a trait shared with its predecessor, Proto-Sinaitic, as well as some of its sibling writing systems, including Arabic and Hebrew. It is a predecessor of the Ge'ez script, and a sibling script of the Phoenician alphabet and, through that, the modern Latin, Cyrillic, and Greek alphabets.

The script is really two variants: the monumental and the minuscule script, the former for inscriptions, the latter scratched with wooden sticks. The scripts have a common origin but evolved into separate systems.