Noun
The weight of the half hydrogen molecule, or of the hydrogen atom, taken as the standard in comparing the atomic weights of the elements.
Usage- Obsolete
- Examples
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An atom of oxygen weighs sixteen microcriths.
More examples (1)
1872, Josiah Parsons Cooke (Jr.), Principles of Chemical Philosophy It will perhaps serve to give greater definiteness to our conceptions if , even at the risk of coining a new word , we call the unit of molecular weights a microcrith .