👉 Perilobar is a scientific term used to describe an area of low pressure or instability where there may be significant changes in atmospheric conditions. This can occur at various levels, such as at the surface, near the ground, or even at the top of mountains. The term "perilobar" was first introduced by Alfred Wegener in his 1923 paper "On the Origin and Evolution of the Earth," where he suggested that this area could be a place where the Earth's atmosphere