English

Definition of Davy lamp noun from the Oxford Advanced Learner's Dictionary

 

Davy lamp

 noun
noun
BrE
 
; NAmE
 
 
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a type of lamp, used in the past by miners, in which the flame was surrounded by a sheet of wire to prevent explosions Word Origin early 19th cent.: named after its inventor, Sir Humphry Davy (1778- 1829), the English chemist.
See the Oxford Advanced American Dictionary entry: Davy lamp