quark
Physics. any of the hypothetical particles with spin 1/2, baryon number 1/3, and electric charge 1/3 or −2/3 that, together with their antiparticles,
Science
Nerdy
Francesca Lester , Klavdiya , Alta , Keenan , Ansel , Phaedra , Lyydia , Brawley , Hikialani