语言学 yǔyánxué linguistics Definitions Defs Origin Strokes Stroke Words Sentences Sents 语言学家 yǔyánxuéjiā linguist 北京语言学院 Běijīng Yǔyán Xuéyuàn Beijing Language Institute former name of Beijing Language and Culture University (BLCU)国防语言学院 Guófáng Yǔyán Xuéyuàn Defense Language Institute US Defense Language Institute (founded 1941)社会语言学 shèhuìyǔyánxué sociolinguistics