Word Study
oscillograph
CIDE DICTIONARY
oscillograph, n.
a device for making a record of the wave forms of fluctuating . [WordNet 1.5]
oscillograph, n. [L. oscillare to swing + -graph.].
An apparatus for recording or indicating alternating-current wave forms or other electrical oscillations, especially of voltages or currents; it usually consists of a galvanometer with strong field, in which the mass of the moving part is very small and frequency of vibration very high. [Webster 1913 Suppl.]
OXFORD DICTIONARY
oscillograph, n. a device for recording oscillations.
Derivative
oscillographic adj. oscillography n.
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