U+FEA7 "ﺧ" Arabic Letter Khah Initial Form Unicode Character

U+FEA7 "ﺧ" Arabic Letter Khah Initial Form is a presentation form of the Arabic letter "خ" (Khah) specifically used when it appears at the beginning of a word, connecting to the following letter to its left. It represents the voiceless uvular fricative sound /x/, similar to the "ch" in the Scottish word "loch" or the German "Bach". This character is part of the Arabic Presentation Forms-B block, which provides contextual glyph variants for cursive text rendering. Its primary function is in text processing and typesetting systems that require explicit control over letter shapes, enabling accurate representation of Arabic script where the isolated or medial forms would not be appropriate.