| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| AH | |
| —abbreviation for | |
| anno Hegirae | |
| [Latin] | |
AH definition
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AH
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| A.h. ampere-hour |
A.H.
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