Partition Between the Nostrils That Can Be Pierced
This page is the CodyCross answer for the clue below from Airport, Group 456, Puzzle 2 (Departures).
Question is: Partition Between the Nostrils That Can Be Pierced
and the answer is: SEPTUM
Word Meaning:
SEPTUM — (biology) A wall separating two cavities; a partition.
Definitions from Wiktionary.