| Answer | Crossword Clue |
|---|---|
| pneumothoraxes | PNEUMOTHORAX, accumulation of air or gas in the pleural cavity |
| pneumothoraces | PNEUMOTHORAX, accumulation of air or gas in the pleural cavity |
| pneumothorax | accumulation of air or gas in the pleural cavity |
| pneumothorax | The presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung |
| bubble | An air- or gas-filled spherical cavity in a liquid or a solidified liquid such as glass or amber |
| bubbles | An air- or gas-filled spherical cavity in a liquid or a solidified liquid such as glass or amber |
