| 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. |
deflection de·flec·tion (dĭ-flěk'shən)
n.
A turning aside or deviation.
The deviation of an indicator in a measuring instrument, such as an electrocardiograph, from zero or from its normal position.