Small Organ That Can Cause Big Pain in Abdomen

This page is the CodyCross answer for the clue below from Making a Documentary, Group 1514, Puzzle 1 (Travel Arrangements).

Question is: Small Organ That Can Cause Big Pain in Abdomen

and the answer is: APPENDIX

Word Meaning:

APPENDIX — (obsolete in general sense) Something attached to something else; an attachment or accompaniment.

Definitions from Wiktionary.

Small Organ That Can Cause Big Pain In Abdomen - Making a Documentary CodyCross Answers | CodyCross Solutions