U+10A9B "𐪛" Old North Arabian Letter Theh Unicode Character

U+10A9B "𐪛" Old North Arabian Letter Theh is a glyph representing a consonant from the ancient Old North Arabian script, a writing system used primarily in the northwestern regions of the Arabian Peninsula between roughly the 6th and 2nd centuries BCE. This script is part of the broader South Semitic family and was employed to inscribe rock art and short dedicatory texts in languages like Dadanitic and Thamudic. The letter Theh corresponds to the sound /θ/ similar to the "th" in the English word "think." Its inclusion in the Unicode Standard under the Old North Arabian block ensures digital preservation and scholarly study of this historical alphabet, linking modern computing with ancient Near Eastern linguistic heritage.