[ān dìng]
（生活、形勢等平靜穩定） stable; quiet; settled
a stable life; a settled life
安定的生活
live in quiet
過安定的生活
The situation has settled down.
局勢安定了下來。
（使安定） stabilize; maintain
reassure the public; quiet the public sentiment; set people's minds at rest
安定人心
maintain social order
安定社會秩序
Wait until the excitement has settled down.
等（他的）興奮情緒安定下來（再說）。
Take one of the tranquillizers; it will settle your nerves.
吃一片鎮定藥吧， 它會安定你的神經。
[藥] diazepam; diazepamum; valium