Physics.
the quark having electric charge 2/3 times the elementary charge and charm C = +1. It is more massive than the up, down, and strange quarks. Also called c quark .
Physics.
the quark having electric charge 2/3 times the elementary charge and charm C = +1. It is more massive than the up, down, and strange quarks. Also called c quark .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012