| a tissue, usually of mesoblastic origin, that connects, supports, or surrounds other tissues, organs, etc. |

| connective tissue n. Tissue arising chiefly from the embryonic mesoderm that is characterized by a highly vascular matrix and includes collagenous, elastic, and reticular fibers, adipose tissue, cartilage, and bone. It forms the supporting and connecting structures of the body. |
connective tissue con·nec·tive tissue (kə-něk'tĭv)
n.
The supporting or framework tissue of the body, arising chiefly from the embryonic mesoderm and including collagenous, elastic and reticular fibers, adipose tissue, cartilage, and bone. Also called interstitial tissue.
| connective tissue (kə-něk'tĭv) Pronunciation Key
Tissue that connects, supports, binds, or encloses the structures of the body. Connective tissues are made up of cells embedded in an extracellular matrix and include bones, cartilage, mucous membranes, fat, and blood. |