かくさん

Common word

  1. noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru, intransitive verb

    spreading, disseminating, scattering

    • 科学者たちはエイズ・ウイルスの拡散をくい止めようと戦っています。
      Scientists are fighting to stem the spread of the AIDS virus.
  2. noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru, intransitive verb

    diffusion (of light, gas)