(bound form) used in words like 哆嗦 duō​suo or 打哆嗦 dǎ​duō​suo, meaning to tremble or shiver

(bound form) literary description of a mouth being wide open

(archaic) type of woolen cloth (abbreviation of 哆啰绒 duō​luó​róng)

(music) the first note of the solfège scale (transliteration of "do")