Trypophobia is a proposed phobia (intense, irrational fear, or anxiety) of irregular patterns or clusters of small holes or bumps. The condition is not officially recognized as a mental disorder, and is rarely referenced in scientific literature.
Definition. noun, plural: cartilaginous joints. A joint covered with cartilage, such as hyaline or fibrocartilage to allow movements between bones more than fibrous joint but less than the synovial joint.Supplement. Cartilaginous joints contain cartilage in between them to allow movement.artilaginous joint. Definition. noun, plural: cartilaginous joints. A joint covered with cartilage, such as hyaline or fibrocartilage to allow movements between bones more than fibrous joint but less than the synovial joint. Supplement. Cartilaginous joints contain cartilage in between them to allow movement.
A synchondrosis is a cartilaginous joint where the bones are joined by hyaline cartilage. Also classified as a synchondrosis are places where bone is united to a cartilage structure, such as between the anterior end of a rib and the costal cartilage of the thoracic cage.