"Chining" is a less common term that refers to the act of cutting meat along the backbone. Some synonyms for this action include "spinal cutting," "backbone carving," "vertebrae separation," and "dorsal filleting." Other related terms include "butterflying," which refers to cutting a piece of meat in half lengthwise, and "deboning," which involves removing bones from meat entirely. These terms may be used interchangeably depending on the context and the type of meat being prepared. While "chining" may not be as widely known as these other terms, its meaning is clear and easily understood by those familiar with meat preparation.