There are many different ways to describe a milk truck beyond simply calling it "a milk truck." Some potential synonyms might include "dairy delivery vehicle," "milk transport wagon," "cheese carriage," or "cream conveyance." Other options could include more specific terms like "milk tanker," which refers to a larger truck used for shipping bulk quantities of milk, or "milk float," which is a smaller, electric vehicle used for making local milk deliveries in some areas. Ultimately, the right choice for a synonym for "milk truck" will depend on the context in which it's being used and the specific aspect of the vehicle that's being emphasized.