乃堆拉山口 nǎiduīlāshānkǒu Nathu La Origin Definitions Defs Strokes Stroke Words Sentences Sents 乃堆拉 nǎiduīlā Nathu La Nathu La, a Himalayan pass on the Silk Road between Tibet and Sikkim, India山口 shānkǒu mountain pass a gap or low point in a mountain range, often used as a passage or route