The term "feeding trough" is commonly used to refer to a container used to hold food or water for animals. However, there are several synonyms that can be used in its place. One option is "manger", a term that is often associated with the nativity scene of Jesus being born in a stable. Another synonym is "feed pan", a term that is commonly used in industrial settings for feeding livestock. "Hopper" is another option that can be used to refer to a container that holds and dispenses animal feed. "Trough" is also a common term that can be used interchangeably with "feeding trough". Regardless of which term is used, the function of the container is to provide food and water for animals.