plural of box van

plural of ferry van

plural of pedo van

(physics) a device in which an electric charge is built up on a large spherical electrode by means of a rapidly moving belt

(chemistry, often in the plural) The relatively weak attraction between neutral atoms and molecules arising from polarization induced in each particle by the presence of other particles.

(astronomy, physics) Either of two torus-shaped areas of high-energy charged particles which partly surround Earth, trapped by its magnetic field. The areas are characterised by intense radiation. When the belts "overload", particles strike the upper atmosphere and fluoresce, causing the polar aurora.

plural of van der Waals force

plural of Van de Graaff generator

plural of Van Allen radiation belt

plural of van 't Hoff factor