What is the meaning of Cauda?

Short for cauda equina.

tail

tail (animal appendage)

tail (posterior appendage or feathers of some animals)

tail; tail end (posterior part or appendage of an object)

  1. the part of a dress that is dragged on the floor
  2. tail; empennage (rear structure of an aircraft)

the part of a dress that is dragged on the floor

tail; empennage (rear structure of an aircraft)

tail (stream of dust as gases blown from a comet)

tail; descender (stroke below the baseline of a letter)

consequences

tail (of a garment)

Source: wiktionary.org