U+1A84 "᪄" Tai Tham Hora Digit Four Unicode Character

U+1A84 "᪄" Tai Tham Hora Digit Four is a numerical symbol used within the Tai Tham script, which is traditionally employed for writing languages such as Northern Thai (Lan Na), Tai Lü, and Khün in Southeast Asia. This digit represents the number four in a special set of hora digits, which are distinct from the regular Tai Tham decimal digits and are specifically applied for calendrical and astrological purposes, such as marking years, months, or horoscopic cycles. Visually, the character features a curved, flowing design typical of the script’s calligraphic style, and it resides in the Tai Tham block of the Unicode Standard, encoded for digital text to preserve the script’s cultural and religious heritage in contexts like palm-leaf manuscripts and modern computing.