Astron.
a group of asteroids oscillating about either of two points, equidistant from the sun and Jupiter, that forms an equilateral triangle with the sun and Jupiter.
Astron.
a group of asteroids oscillating about either of two points, equidistant from the sun and Jupiter, that forms an equilateral triangle with the sun and Jupiter.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012