noun
Meaning 1
The weight of the half hydrogen molecule, or of the hydrogen atom, taken as the standard in comparing the atomic weights of the elements.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete
Topics: natural-sciences, physical-sciences, physics
Examples
- An atom of oxygen weighs sixteen microcriths.
- 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 .
Meaning relationships
Synonyms: none provided
Antonyms: none provided