The name Angela is a French baby name. In French the meaning of the name Angela is: Angel. Spanish Meaning: The name Angela is a Spanish baby name. In Spanish the meaning of the name Angela is: Angel.he name Angela is a French baby name. In French the meaning of the name Angela is: Angel. Spanish Meaning: The name Angela is a Spanish baby name. In Spanish the meaning of the name Angela is: Angel.
âA trough is an elongated area of low atmospheric pressure that can occur either at the Earth's surface or at higher altitudes.â âIn southwestern Australia, the hottest conditions are normally associated with low pressure troughs that direct east to northeasterly winds from the hot interior.â
What is a 'Trough'. A trough is the stage of the economy's business cycle that marks the end of a period of declining business activity and the transition to expansion. In general, the business cycle is said to go through expansion, then a peak, followed by contraction and then finally bottoming out with the trough. BREAKING DOWN 'Trough'.