The crossword solution for the term ONE END OF THE LINE is DEPOT, which is a five-letter word. A DEPOT is a place where goods or passengers are loaded or unloaded, such as a train station or bus station. It can also refer to a place where supplies are stored, such as a military base. In this context, ONE END OF THE LINE could refer to either the beginning or end of a journey, or the start or end of a supply chain.