Tóng ān
Tong'an district of Xiamen city 廈門市|厦门市[Xia4 men2 shi4] (Amoy), Fujian
Tóng ān qū
Tong'an district of Xiamen city 廈門市|厦门市[Xia4 men2 shi4] (Amoy), Fujian
Tóng ān xiàn
former Tong'an county, now Tong'an district 同安區|同安区[Tong2 an1 qu1] of Xiamen city, Fujian
lǜ ān tóng
see 氯胺酮[lǜ àn tóng]
ketamine
Jiāo tōng Dà xué
abbr. for 上海交通大學|上海交通大学 Shanghai Jiao Tong University, 西安交通大學|西安交通大学 Xia'an Jiaotong University, 國立交通大學|国立交通大学 National Chiao Tung University (Taiwan) etc