Definition of dephlogisticated in English:
adjectiveChemistry , historical
Deprived of ‘phlogiston’. Oxygen was originally called dephlogisticated air by Joseph Priestley.
- Burn a log in the fireplace, air carries off the phlogiston, and the dephlogisticated log reveals itself as a pile of ashes.
- When informed by Priestley about dephlogisticated air, Lavosier repeated the experiments quantitatively.
- After other attempts to release oxygen failed, Davy concluded that dephlogisticated muriatic acid gas was actually an element rather that a compound with oxygen.
Definition of dephlogisticated in:
- US English dictionary