Joint that lets you bend an elbow? Crossword Clue

• (noun)
  1. a portable .30 caliber automatic rifle operated by gas pressure and fed by cartridges from a magazine; used by United States troops in World War I and in World War II and in the Korean War
  2. the body of individuals qualified to practice law in a particular jurisdiction
• (verb)
  1. prevent from entering; keep out
  2. render unsuitable for passage

• JOINT (noun)
  1. marijuana leaves rolled into a cigarette for smoking
  2. (anatomy) the point of connection between two bones or elements of a skeleton (especially if it allows motion)
• JOINT (verb)
  1. provide with a joint
  2. fasten with a joint
• JOINT (adjective)
  1. affecting or involving two or more
  2. involving both houses of a legislature
• ELBOW (noun)
  1. hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped
  2. a length of pipe with a sharp bend in it
• ELBOW (verb)
  1. push one’s way with the elbows
  2. shove one’s elbow into another person’s ribs

Unscramble the letters below to solve for today's answer.
ARB