AH
\ˈɑː], \ˈɑː], \ˈɑː]\
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An exclamation expressive of contempt, pity, triumph, etc.
By William Dodge Lewis, Edgar Arthur Singer
By Daniel Lyons
By William Hand Browne, Samuel Stehman Haldeman
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Symbol for Hypermetropic astigmatism.
By Willam Alexander Newman Dorland
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.