440th

The term "440th" can refer to several different entities, most commonly a military designation. Historically, it has been used for various units within different branches of armed forces. For example, the 440th Bombardment Group was a unit of the United States Army Air Forces during World War II, known for its operations in the European theater. Similarly, other units bearing the "440th" designation have existed in different capacities and time periods.

In other contexts, "440th" might appear as a numerical identifier in serial numbers, product codes, or even as part of an address or a specific designation within a company or organization. Without further context, it is difficult to pinpoint a single, definitive meaning. However, the most prevalent association of "440th" is with military units, particularly those that served in major conflicts. Further research into a specific field or organization would be necessary to clarify its exact meaning in a given situation.