Search Result for "electrostatic precipitation":
Wordnet 3.0

NOUN (1)

1. a process that removes suspended dust particles from a gas by applying a high voltage electrostatic charge to the particles and collecting them on charged plates; 



WordNet (r) 3.0 (2006):

electrostatic precipitation
    n 1: a process that removes suspended dust particles from a gas
         by applying a high voltage electrostatic charge to the
         particles and collecting them on charged plates