OVI is an acronym for Operating a Vehicle Impaired. Formerly known as DWI, DUI, OMVI, or drunk driving, the Ohio General Assembly changed the statute to OVI in January 2005 to more accurately reflect the actual scope of the offense since it doesn't necessarily require driving or that the operation be in a motor vehicle..
The North American Electric Reliability Corporation (NERC) is a not-for-profit international regulatory authority whose mission is to assure the reliability and security of the bulk power system in North America.
1 TID, also t.i.d., is a medical abbreviation for ter in die, meaning to give medication three times a day. 2  QID also q.i.d, is a medical abbreviation which means to give the medication four times a day.  PRN is a medical abbreviation for pro re nata, meaning to give medication as the situation demands or according to need.