(idiomatic, dated) the internet

(physics, chemistry) An electron not attached to an atom. / (politics, figuratively) A person who acts independently of the organization to which he or she belongs.

An experimental musical instrument of the 1940s, having a piano-style keyboard (played with the right hand) and a controller that modified the sound (operated with the left hand).

(physics) The number of electrons in an atom or ion

plural of electronic game

A cylindrical battery-powered device that provides inhaled doses of nicotine by way of a vaporized solution.

plural of electron cloud

plural of electronic cigarette

(biochemistry) Any of several classes of molecules that act as both an acceptor and donator of electrons and function in an energy-producing system such as photosynthesis.

(physics) A mathematically defined region around an atomic nucleus defined by a high probability that the atom's electrons will be present in that region.