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.
In this type of joints there is a piece of cartilage between the bones which hold the bones together and makes a joint. Primary cartilaginous joints: (synchondrosis): In this subtype the bones are united by a plate of hyaline cartilage so that the joint is immovable and strong.