Term: anion: a negatively charged ion
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: virtual reality: a hypothetical three-dimensional visual world created by a computer; user wears special goggles and fiber optic gloves etc., and can enter and move about in this world and interact with objects as if inside it
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: promethium: a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: expansion: a function expressed as a sum or product of terms
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: lignum: woody tissue
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: iridectomy: an eye operation that treats closed-angle glaucoma by surgical removal of part of the iris of the eye
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: cannibal: a person who eats human flesh
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: linkage editor: an editor program that creates one module from several by resolving cross-references among the modules
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: genus epiphyllum: small genus of tropical American (mainly Central America) cacti
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: back matter: written matter following the main text of a book
Broader: ion: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons | Unrelated: mother tongue: one's native language; the language learned by children and passed from one generation to the next