1. a natural or synthetic material that is suitable for introduction into living tissue, especially as part of a medical device
Usage: medical; scientific
2. organic matter that can be used as a source of energy or raw material
Usage: environmental science

Examples

• The surgeon used a biomaterial to replace the damaged cartilage in her knee.
• Titanium is a popular biomaterial for dental implants because it integrates well with bone.
• Researchers are developing new biomaterials that can dissolve safely in the body over time.
• The company produces biomaterials from agricultural waste for use in packaging.
• Collagen is a natural biomaterial commonly used in wound healing applications.
• Scientists tested the biomaterial’s compatibility with human cells before clinical trials.
• Wood and other biomaterials offer sustainable alternatives to petroleum-based plastics.