(electronics, technology) A field of electronics involving the study of digital signals and the engineering of devices that use or produce them.

Alternative form of e-commerce

plural of electronic computer

plural of electronic brain

(dated) A computer.

(video games) A game played on an electronic device.

Any of several forms of microscope that use a beam of electrons, rather than one of light, and thus has a much greater resolving power.

(physics) A unit for measuring the energy of subatomic particles; the energy equal to that attained by an electron moving through a potential difference of one volt. Equivalent to 1.6022 x 10⁻¹⁹ joules.

(uncountable, networking) Email (the system). / (countable, dated) An email.

(chemistry) any of the electrons in the outermost shell of an atom; capable of forming bonds with other atoms