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Definition of oscilloscope
oscilloscope
/əˈsɪləˌskoʊp/
os · cil · lo · scope
Adverb:oscilloscopically
•Plural:oscilloscopes
•Adjective:oscilloscopic
oscilloscope Lexical Profile
CEFR
C1
Grade
11
Tier
3
Usage
Rare
oscilloscope Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
An electronic test instrument that graphically displays varying electrical voltages, usually as a two-dimensional plot of signal amplitude against time.
Example
"The electrical engineer used an oscilloscope to analyze the irregular waveform produced by the faulty power supply."
Synonyms
View all synonyms for oscilloscope• Rhymes for oscilloscope
• Nearby Words
Word Origin & Etymology
Coined in the late 19th century, combining the Latin 'oscillare' (to swing) with the suffix '-scope' (from the Greek 'skopein', to look at or examine), reflecting its use in observing oscillating electrical currents.
Cite this Entry
Wordmom. (2026). Definition of Oscilloscope. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/oscilloscope