| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| the offspring of a zebra and a donkey. |
bronchiectasis bron·chi·ec·ta·sis (brŏng'kē-ěk'tə-sĭs)
n.
Chronic dilation of bronchi or bronchioles, often due to inflammatory disease or obstruction.