Osteochondroprogenitor cell refers to a type of stem cell that has the ability to differentiate into bone and cartilage cells. However, this term can be quite technical and difficult to understand for the layperson. Some synonyms for this cell type include mesenchymal stem cell, skeletal stem cell, and bone marrow-derived stromal cell. These synonyms may provide a simpler and more straightforward explanation of the cell's properties. Mesenchymal stem cells are typically found in bone marrow and can differentiate into various tissue types, including bone, cartilage, and fat. Meanwhile, skeletal stem cells are considered osteochondroprogenitors with the potential to form both bone and cartilage. Bone marrow-derived stromal cells are similar to mesenchymal stem cells and play a role in tissue repair and regeneration.