appendage appendage /əˈpɛndɪdʒ/

noun

1. A part that is joined to something larger  ( appendage )
   a part that is joined to something larger
   
2. A natural prolongation or projection from a part of an organism either animal or plant  ( appendage , outgrowth , process )
   a natural prolongation or projection from a part of an organism either animal or plant
    A bony process
   a bony process
   
3. An external body part that projects from the body  ( appendage , extremity , member )
   an external body part that projects from the body
    It is important to keep the extremities warm
   it is important to keep the extremities warm