Category: J

  • Junction

    The process of joining together, as in two different structures. Point where two parts come together (e.g., neuromuscular junction, point where a nerve and muscle come together). The point at which two different tissues or structures are in contact.  

  • JPEG 2000

    Image compression standard and coding system. It was created by the Joint Photographic Experts Group committee in 2000 with the intention of superseding their original discrete cosine transform‐based JPEG standard (created in 1992) with a newly designed, wavelet‐based method.  

  • Joint‐separating force

    Tensile force applied to separate two or more contacting components. Generally applied to bolted or friction fit joints.  

  • Joint

    Where two or more skeletal bones meet (intersect); functions to allow the movement of the individual bones. A zone of articulation, where a part of an organ (e.g. a leaf or part of an inflorescence) will break off, often swollen and with a constriction groove. The point of contact between elements of an animal skeleton…

  • Jig

    A device used to maintain mechanically the correct positional relationship between a piece of work and a tool or between components during assembly or alteration. A mechanical device used to maintain a stable, correct relationship between a piece of work and a tool, or between components during assembly.  

  • Jaw relation

    Any relation of the mandible to the maxilla. Any relation of the position of the maxilla to that of the mandible.  

  • Jaw malposition

    Abnormal or anomalous position of the mandible.  

  • Jaw

    Either of two bony structures (maxilla or mandible) that are intended to bear natural teeth or support prosthetic teeth. The bones in the face which hold the teeth and form the mouth. Bones that form the framework of the mouth and serve for the attachment of teeth. The upper jaw bone is the maxilla; the…