The word "batcher" can be used to describe an individual who prepares or processes material in batches. However, there are several synonyms for this word including "processor," "mixer," and "blender." These individuals are responsible for assembling and blending different materials together to create a final product. Additionally, "batcher" can also be replaced with "combiner," "melter," or "constructor". Moreover, a "batcher" could also be referred to as a "scheduler" as they are responsible for managing and prioritizing different batches. Regardless of which word is used, it refers to an individual who plays a critical role in ensuring that materials are precisely combined and processed according to specific instructions.