What does ligament mean?
A ligament is a strong band of connective tissue that joins bones or cartilage, helping to stabilize the body and protect joints. In anatomical contexts, the word refers to structures such as the cruciate ligaments of the knee or the ligaments of the ankle. It can also describe a bond or unifying connection between people, groups, or ideas, especially in discussions of relationships and cooperation. The term is part of everyday medical language, often appearing in reports of sprains, tears, and sports injuries. Its figurative sense is equally natural: writers may speak of tradition as a ligament between generations or of shared interests as a ligament between communities. The word is useful because it links a familiar physical idea with the broader concept of binding things together.
nounA tough, flexible band of connective tissue that joins bones or cartilage and helps stabilize parts of the body. By extension, a ligament can be a unifying bond between people, groups, or ideas.
- An anatomical band of tough connective tissue that joins bones or cartilage and supports or stabilizes bodily structures.
- A bond, tie, or unifying connection between people, groups, institutions, or ideas.
"The athlete tore a ligament in her knee during the match."
"The scan showed that the ligament in her ankle had been badly stretched."
"The agreement created a strong ligament between the two communities."
The plural is used when referring to multiple anatomical structures, different types of ligament, or more than one figurative bond.
"The ligaments in the knee help keep the joint stable."
From Latin ligare, meaning “to bind,” ligament describes the body's straps, while its figurative use describes the invisible bonds that hold relationships together.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does ligament come from?
Ligament comes through French and Latin from the Latin ligamentum, a “binding” or “band,” ultimately derived from ligare, meaning “to bind.” The same root appears in words such as ligate, ligation, ligature, and ligand, all connected with binding or joining. In medicine, the anatomical sense developed from the word's original idea of something that fastens or holds parts together.
Related word forms
How ligament is actually used
As an anatomical term, ligament is formal and specialized but widely understood. Its figurative use is common in formal writing and speech, especially when describing relationships, cooperation, or shared connections.
Easily confused with ligament
A ligament generally joins bone to bone or cartilage, whereas a tendon attaches muscle to bone.