Search Result：humphrey davy
humphrey davy 
(TTS Sound)
(TTS Sound)Overview of noun humphrey_davy
The noun humphrey davy has 1 sense
- Davy, Humphrey Davy, Sir Humphrey Davy -- (English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829))