SINO- Meaning of SINO- in English [Si.no-] comb form [F, fr. LL Sinae, pl., Chinese, fr. Gk Sinai, prob. of Indo-Aryan origin; akin to Skt Cina, pl., Chinese] 1: Chinese "sinology" 2: Chinese and "Sino-Tibetan" Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012