Hangul Jamo Extended-A

Hangul Jamo Extended-A is a block of the Unicode standard that contains additional characters for writing Korean using the Hangul script. The Hangul script is a syllabic writing system, with each character representing a syllable in the Korean language. The characters in this block are used to represent sounds and other features of the Korean language that are not present in the basic Hangul Jamo block. This block is often used in conjunction with the basic Hangul Jamo block to fully support the Korean language in text processing and display applications.