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かっせい

Meanings

Noun

Chemistry

1. activity

Chemistry

2. active

Alt. forms

活かっ性せい

Pitch accent

か

っせい

Used in vocabulary (18 in total)

かっせいか

stimulation (e.g. of an economy); revitalization (e.g. of a town); rejuvenation; activation

ひかっせい

inactive; inert

ふかっせい

inert; noble; neutral; inactive