| ̷ ̷ ̷ ̷| ̷ ̷ adjective
: of or relating to a circuit energized by a single alternating electromotive force with the currents in the two wires differing in phase by 180 degrees or a half cycle
| ̷ ̷ ̷ ̷| ̷ ̷ adjective
: of or relating to a circuit energized by a single alternating electromotive force with the currents in the two wires differing in phase by 180 degrees or a half cycle
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012