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.
1 Also known as primary cartilaginous joints, they only involve hyaline cartilage. 2  The joints can be immovable (synarthroses) or slightly movable (amphiarthroses). 3  The joint between the diaphysis and epiphysis of a growing long bone is a synchondrosis.4  This is interesting in that it is a temporary joint with no movement. Also known as primary cartilaginous joints, they only involve hyaline cartilage. 2  The joints can be immovable (synarthroses) or slightly movable (amphiarthroses). 3  The joint between the diaphysis and epiphysis of a growing long bone is a synchondrosis.