quadrupole
/ (ˈkwɒdrʊˌpəʊl) /
noun
physics
a set of four associated positive and negative electric charges or two associated magnetic dipoles
Words nearby quadrupole
quadruple time,
quadruplet,
quadruplex,
quadruplicate,
quadruplicity,
quadrupole,
quads,
quaere,
quaestor,
quaff,
quag