- 安定门 āndìngmén AndingmenAndingmen neighborhood of Beijing
- 安定区 āndìng Qū Anding DistrictAnding District of Dingxi City [[定西市|定西市|Ding4 xi1 Shi4]], Gansu
- 安定时间 āndìngshíjiān settling time(control theory) settling time
- 就业安定费 jiùyè'āndìngfèi employment stability feeEmployment Stability Fee (Taiwan), a minimum monthly fee for employing foreign workers
- 安定器 āndìngqì ballast(Taiwan) an electrical ballast
- 安定化 āndìnghuà stabilization
