Definition of the word break through

The origin of the phrase "break through" can be traced back to the 1920s when it first appeared in print in the American English language. Its origins are believed to lie in the context of breaking through a physical barrier or obstacle, such as breaking through dense forests, heavy brush, or newly frozen ice. In military terminology, "break through" has been used to describe a successful penetration of enemy lines during a battle or war. However, over time, the phrase has gained wider usage and now refers to any significant achievement, discovery, or innovation that overcomes obstacles or barriers to achieve success. Today, "break through" is commonly used in business, medicine, science, and technology to refer to breakthrough ideas, discoveries, or solutions that overcome existing challenges. In short, the phrase "break through" is a metaphorical expression that describes going beyond established limits or boundaries to achieve significant progress.