noun Etymology: International Scientific Vocabulary Date: 1893 an instrument for recording alternating current wave forms or other electrical oscillations, ~ic adjective ~ically adverb ~y noun
OSCILLOGRAPH
Meaning of OSCILLOGRAPH in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012