synovial joint

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Word: Synovial Joint

Part of Speech: Noun

Definition: A synovial joint is a type of joint in the body where two bones meet and can move freely against each other. This movement is possible because the joint is surrounded by a special fluid called synovial fluid, which helps lubricate the joint, making it easier to move.

Usage Instructions:

• Use "synovial joint" when talking about the specific types of joints in the body that allow for a wide range of motion.
• This term is mostly used in medical or biological contexts.

Example:

• "The knee is a synovial joint, which allows it to bend and straighten easily."

Advanced Usage:

• In more advanced contexts, you might discuss specific types of synovial joints, such as:
  • Hinge joints (like the elbow and knee) that move in one direction.
  • Ball-and-socket joints (like the shoulder and hip) that allow for rotational movement.

Word Variants:

• Synovial (adjective): Relating to synovial joints.
  • Example: "The synovial membrane produces the fluid that lubricates the joints."

Different Meanings:

• In general, "synovial" refers to anything related to synovial fluid or synovial joints. However, it doesn't have other meanings outside of this biological context.

Synonyms:

• There are no direct synonyms for "synovial joint" as it is a specific term, but similar concepts might include:
  • Articulating joint (a more general term for joints).

Related Terms:

• Joint: A place where two bones meet.
• Ligament: Tissue that connects bones to other bones at a joint.
• Cartilage: A smooth, protective tissue that covers the ends of bones at a joint.

Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs that include "synovial joint" since it is a technical term. However, you might hear phrases like "joint effort," which refers to collaboration, not related to the physical definition of a joint.

Academic

Noun

1. a joint so articulated as to move freely

Synonyms

• articulatio synovialis
• diarthrosis