r     a retroflex final

繁体 traditional: 兒
语法 grammar: 词尾 Suffix
笔记 notes: 儿 is often added to words form a nour, especially when quoting someone with a Beijing accent and is also a vernacular use since ancient times. For example, 凳儿 'stool' and 小孩儿 'child' (NCCED 2 '儿' 2, 3, 4; Norman 1988, p. 114; Sun 2006, loc. 513).
话题 topic: 附类 (Affixes)

Pinyin English