The term derecho likely derives from the Spanish word for straight, alluding to the storm's straight-line winds â the winds in a derecho sweep across the landscape straight ahead like a wall rather than swirling around like in a tornado.
The Hamsa (Arabic: Ø®ÙØ³Ø©ââ Khamsah, Hebrew: ×Ö·×Ö°×¡Ö¸×ââ, also romanized khamsa), is a palm-shaped amulet popular throughout the Middle East and North Africa, and commonly used in jewelry and wall hangings.
SAS is an automated craft stabilizing/orienting system. There are varied official descriptions of what âSASâ (or âS.A.S.â) stands for, including Stability Augmentation System, Stability Assist (System), Sickness Avoidance Scheme, and Sickness Avoidance Solution. Most often, it's simply called by its acronym.