Physics.
a distinct volume of circulating fluid, in a fluid medium under gravity, that is heated from below and cooled from above: usually found in large groupings.
Physics.
a distinct volume of circulating fluid, in a fluid medium under gravity, that is heated from below and cooled from above: usually found in large groupings.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012