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°ø±â µµÀüÀ²(ÍöѨ Óôï³ëÒ)
air conductivity

 Àü±âÀåÀÇ ¿µÇâ ÇÏ¿¡¼­ Àü·ù Àüµµ°¡ °¡´ÉÇÑ °ø±âÀÇ ´É·Â.
 The ability of air to conduct (pass) an electric current under the influence of an electric field.
http://www.esdjournal.com/glossary.htm