What is the root word that means flesh or meat?

The root word that means flesh or meat is "sarc/o." In medical terminology, "sarc/o" comes from the Greek word "sarx," which translates to "flesh." This root is commonly used in terms related to muscle and soft tissue, such as "sarcoma," which refers to a type of cancer that arises from connective or supportive tissues, including muscle and fat.

The other roots provided have distinct meanings: "my/o" pertains to muscle, derived from the Greek word "mys," meaning muscle, and is often seen in terms like "myopathy," referring to muscle disease. "por/o" refers to passages or pores, commonly used in terms like "porosity," while "lith/o" means stone and is used in terms such as "lithiasis," which refers to the formation of stones in the body. Each root word has its specific application in medical vocabulary, but "sarc/o" specifically denotes flesh or meat.