唐氏综合症

táng shì zōng hé zhèng

Down syndrome

唐

táng

Tang dynasty (618–907)

氏

shì

(bound form) family name; surname (as in 王氏[Wang2 shi4] "the Wang clan")

综

zōng

(bound form) to synthesize; to combine

合

hé

variant of 合[he2]

症

zhèng

disease