Reversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.Reversing entries are a way to handle such transactions.eversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.
Sections. By Michael Perry, M.D. Disc extrusion is a degenerative spine condition where the nucleus material of an intervertebral disc seeps into the spinal column and potentially compresses a nerve, causing neck or back pain, among other symptoms.
extrusion. n. 1. the act or process of extruding.2. (Geological Science). a. the movement of magma onto the surface of the earth through volcano craters and cracks in the earth's crust, forming igneous rock.xÂ·truÂ·sion. n. 1. The act or process of pushing or thrusting out. 2. The act or process of shaping by forcing through a die.