Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
quadrilateral
quadrilateral meeting
quadrille (1)
quadrille (2)
quadrillion
quadripartite
quadriphonic
quadriplegia
quadriplex
quadrisect
quadrivalent
quadrivial
quadrivium
quadroon
quadrophonic
quadru-
quadrumanous
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

quadrupole

quad·ru·pole [ kwóddrə pl ] (plural quad·ru·poles)


noun 
Definition:
 
physics group of charges or magnetic dipoles: a group of either two pairs of opposite and equal electric charges or two magnetic dipoles arranged with alternating polarities and acting as a single unit

[Early 20th century. < Latin quadru-, variant of quadri- "four" + pole1, after dipole]
Advertisement

© 2009 Microsoft