Line storms refer to a weather pattern where severe thunderstorms develop along a single line or front. There are several synonyms for the term, with each having a slightly different meaning or connotation. One synonym is "derecho," which is a Spanish term that describes a line of strong, straight-line winds that can cause extensive damage. Another synonym is "squall line," which refers to a narrow band of thunderstorms that produce sudden and intense winds. "Convective line" is also used to describe line storms that result from convection, or the rising and cooling of air masses. Regardless of the term used, line storms can be dangerous and should be taken seriously.