A __________ is any container other than the original labeled pesticide container that is used to hold, store, or transport concentrated or diluted pesticides.

The term that best fits the description provided is "service container." This refers to any container that is not the original pesticide container but is utilized for holding, storing, or transporting concentrated or diluted pesticides. Service containers are essential in the handling of pesticides as they facilitate the transfer and application of these substances while still adhering to safety and regulatory standards.

Understanding this terminology is crucial for ensuring proper pesticide management and compliance with laws concerning pesticide use and storage. While the other terms listed may have relevance in different contexts, they do not specifically define a container used for this purpose as accurately as "service container."