Chinese words starting with 小兒 (xiǎoér) 小兒 dictionary entry 6 words. 小(xiǎo)兒(ér)科(kē) pediatrics 小(xiǎo)兒(ér)麻(má)痺(bì)症(zhèng) poliomyelitis 小(xiǎo)兒(ér)麻(má)痺(bì) polio 小(xiǎo)兒(ér)經(jīng) Xiao'erjing, refers to the use of the Arabic alphabet to write Chinese 小(xiǎo)兒(ér)軟(ruǎn)骨(gǔ)病(bìng) rickets 小(xiǎo)兒(ér)麻(má)痺(bì)病(bìng)毒(dú) poliovirus