The crossword solutions for the term TIBETAN are SINO (4 letters) and LAMAIST (7 letters). Tibetan is a term used to refer to the people of Tibet, an autonomous region in China. Tibetan culture is heavily influenced by Buddhism, and Lamaism is a branch of Tibetan Buddhism. Sino is a prefix derived from the Latin word sina, meaning Chinese, and is often used to refer to Chinese culture or language.