Invisible nonspacing filler used in Khitan small script, serving as a placeholder within a syllabic block in the writing of the Khitan language.
U+16FE3OLD CHINESE ITERATION MARKU+16FE2OLD CHINESE HOOK MARKU+16FE1NUSHU ITERATION MARKU+16FE0TANGUT ITERATION MARKU+16FF0VIETNAMESE ALTERNATE READING MARK CAU+16FF1VIETNAMESE ALTERNATE READING MARK NHAYU+16FF2CHINESE SMALL SIMPLIFIED ERU+16FF3CHINESE SMALL TRADITIONAL ERU+16FF4YANGQIN SIGN SLOW ONE BEATU+16FF5YANGQIN SIGN SLOW THREE HALF BEATSU+16FF6YANGQIN SIGN SLOW TWO BEATS12 characters in the Ideographic Symbols and Punctuation Unicode block.
U+16FE0TANGUT ITERATION MARKU+16FE1NUSHU ITERATION MARKU+16FE2OLD CHINESE HOOK MARKU+16FE3OLD CHINESE ITERATION MARKU+16FE4KHITAN SMALL SCRIPT FILLERU+16FF0VIETNAMESE ALTERNATE READING MARK CAU+16FF1VIETNAMESE ALTERNATE READING MARK NHAYU+16FF2CHINESE SMALL SIMPLIFIED ERU+16FF3CHINESE SMALL TRADITIONAL ERU+16FF4YANGQIN SIGN SLOW ONE BEATU+16FF5YANGQIN SIGN SLOW THREE HALF BEATSU+16FF6YANGQIN SIGN SLOW TWO BEATS