A Projection of an Organism, Like an Arm or Tail

This page is the CodyCross answer for the clue below from Architectural Styles, Group 1175, Puzzle 5 (Building Design).

Question is: A Projection of an Organism, Like an Arm or Tail

and the answer is: APPENDAGE

Word Meaning:

APPENDAGE — An external body part that projects from the body.

Definitions from Wiktionary.