| | Alternative Medicine | Trepanation What is the proper term for of The proper term for of is "off". For example, instead of saying "I'm of to the store," you would say "I'm off to the store." Trepanation - Related Articles What Can Cause Death From a Stroke? How to Preserve Sperm Why MRI scans help everyone? How to Donate Plasma in South Florida to Make Money How does the mumps virus replicate? How to Keep Your Local Environment Safe and Healthy What Are the Causes of Oxidation of Ascorbic Acid?