Definition

1. Noun:
   • A freely movable joint: In anatomy, a "diarthrosis" is a type of joint that is structured to allow a wide range of motion. These joints are characterized by a synovial cavity filled with fluid, which lubricates the joint surfaces.

Examples of Usage

• Noun:
  • The knee is a classic example of a diarthrosis, allowing for flexion and extension.
  • Diarthrosis joints, such as those in the shoulders and hips, provide the body with its greatest mobility.

Advanced Usage

• "Synovial joint": This is a direct synonym and the more common clinical term for "diarthrosis."
  • A diarthrosis, or synovial joint, is essential for complex movements like throwing a ball.

Variants and Related Words

• Diarthrodial (adj): Pertaining to or of the nature of a diarthrosis.
  • The diarthrodial joint was examined for signs of inflammation.

Synonyms

• Synovial joint: A joint with a cavity containing synovial fluid, allowing free movement.
• Freely movable joint: A descriptive term for a joint with a wide range of motion.

Noun

1. a joint so articulated as to move freely