North Africa, region of Africa comprising the modern countries of Morocco, Algeria, Tunisia, and Libya. North AfricaEncyclopÃ¦dia Britannica, Inc.The geographic entity North Africa has no single accepted definition.
A Stressor is anything (physical or psychological) that produces stress (negative or positive) is considered a stressor.
stator. n. 1. (Electrical Engineering) the stationary part of a rotary machine or device, esp of a motor or generator. 2. (Aeronautics) a system of nonrotating radially arranged parts within a rotating assembly, esp the fixed blades of an axial flow compressor in a gas turbine.