Brownian motion

Etymology
, who investigated the movement of pollen suspended in water.

Noun

 * 1)  Random motion of particles suspended in a fluid, arising from those particles being struck by individual molecules of the fluid.
 * 2)  A state of chaos or disarray.
 * 1)  A state of chaos or disarray.

Translations

 * Arabic: حَرَكَة بَرَاوْنِيَّة
 * Armenian: բրոունյան շարժում
 * Bulgarian: Брауново движение
 * Chinese:
 * Mandarin:
 * Crimean Tatar: broun areketi
 * Czech: Brownův pohyb
 * Danish: brownsk bevægelse
 * Finnish:
 * French:
 * German: brownsche Bewegung
 * Hindi: ब्राउनी गति
 * Italian: moto browniano
 * Japanese: ブラウン運動
 * Korean: ^브라운 운동
 * Portuguese: movimento browniano
 * Russian:
 * Spanish: movimiento browniano
 * Swedish: brownsk rörelse
 * Ukrainian: бро́унівський рух