noun, na-adjective
composure; calmness; self-possession
Describes a steady, unflappable state of mind, especially under pressure. Often used in formal or written contexts.
彼は非常時にも沈着さを失わなかった。
He kept his composure even in the emergency.
沈着
She approached the negotiation with a calm demeanor.
noun, noun or participle which takes 'suru', intransitive verb
deposition; accumulation; settling
Technical or formal term for particles settling or accumulating at the bottom of a liquid, or for the process of deposition. The intransitive する form is common.
溶液中の沈殿物が底に沈着した。
The precipitate in the solution settled at the bottom.
この装置は微粒子の沈着を防ぐ。
This device prevents the deposition of fine particles.