How to pronounce “antielectron” in English

a spin up antielectron, and a spin down antielectron.

This is the idea of an antielectron, or positron.

Just one year after Dirac proposed the antielectron, Carl Anderson found it entirely by accident.

- When Dirac said that, people didn't start running around saying, "Where's this antielectron?"

It sits there for 15 minutes and then it disintegrates into a proton, an electron, and something called an antielectron neutrino.

Stueckelberg took this, and he suggested that negative energy electrons traveling backwards in time are mathematically equivalent to positive energy antielectrons, that is positrons,