The term "hatch" refers to the process of an egg breaking open to allow a young animal, such as a bird or reptile, to emerge. This process is crucial for the continuation of many species, as it marks the transition from the embryonic stage to independent life. The conditions for hatching, such as temperature and humidity, are vital for the successful development of the embryo inside the egg. In addition to its biological meaning, "hatch" can also refer to a door or opening in a structure, such as a ship or aircraft. These hatches provide access to different areas and are often designed to be secure and weatherproof. In both contexts, the concept of "hatch" signifies an opening or emergence.