The phrase "turns bone" can refer to the process of ossification, which is when soft tissue or cartilage is replaced by bone. Some synonyms for this phrase may include "calcifies," "hardens," or "ossifies." Another related term is "mineralization," which refers to the deposition of minerals such as calcium and phosphate in bones and other tissues. Other synonyms for "turns bone" may include more specific phrases such as "forms the skeletal structure" or "transforms into a bony structure." Understanding these synonyms can help deepen our understanding of the processes involved in bone development and maintenance.