breathing hole opening by which a confined space has communication with the outer air air hole

breathing hole opening by which a confined space has communication with the outer air air hole
Crossword Clue
**We have found 1 answer to crossword clue "breathing hole opening by which a confined space has communication with the outer air air hole"**
**The Best Answer: 10/10**
Answer	Crossword Clue
spiracle	breathing hole; opening by which a confined space has communication with the outer air; air hole

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

breathing hole opening by which a confined space has communication with the outer air air holeCrossword Clue