Last Updated：2025/11/20

The act or process of filtering; the mechanical separation of a liquid from the undissolved particles floating in it.

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Source Word

filtration

IPA(Pronunciation)

Noun

countable uncountable

The act or process of filtering; the mechanical separation of a liquid from the undissolved particles floating in it.

Japanese Meaning

ろ過、濾過作業。液体中の未溶解の粒子を機械的に分離する工程。

The filtration of the river water took several hours to complete.

川の水の濾過には数時間かかった。

Sense（1）

The act or process of filtering; the mechanical separation of a liquid from the undissolved particles floating in it.

Sense（2）

(mathematics, set theory, probability theory) A totally ordered collection of subsets.

filtrations

（ plural ）