U+178C "ឌ" Khmer Letter Do Unicode Character

U+178C "ឌ" Khmer Letter Do is a character in the Khmer script used to represent the consonant sound /d/ in the Khmer language, specifically as the voiced dental stop. This letter is classified as a first series consonant in the Khmer alphabet, meaning it typically produces a short or high-register vowel sound when combined with inherent vowels. As part of the Unicode Standard, it enables digital representation and text processing for Khmer, a language spoken by over 16 million people primarily in Cambodia. Visually, the character features a distinct curved shape with a top loop and a lower tail, distinguishing it from other Khmer consonants like ទ (To) and ធ (Tho). Its inclusion in Unicode supports accurate rendering, search, and preservation of Khmer written texts across modern computing platforms.