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Webster 1913 Edition
Magnetograph
Mag-net′o-graph
,Noun.
[
Magneto-
+ -graph
.] (Physics)
An automatic instrument for registering, by photography or otherwise, the states and variations of any of the terrestrial magnetic elements.
Definition 2024
magnetograph
magnetograph
English
Noun
magnetograph (plural magnetographs)
- A instrument for measuring changes in the direction and intensity of magnetic fields