benzophenone
noun 2
Definitions
noun
1
Any of a class of aromatic ketones based on the parent compound diphenylketone (C₆H₅)₂CO; used, amongst other things, as ingredients in sunblock.
2
The compound diphenylmethanone.
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noun
Any of a class of aromatic ketones based on the parent compound diphenylketone (C₆H₅)₂CO; used, amongst other things, as ingredients in sunblock.
The compound diphenylmethanone.