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spectrogram

[ spek-truh-gram ]
/ ˈspɛk trəˌgræm /
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noun
a representation or photograph of a spectrum.
QUIZ
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?

Origin of spectrogram

First recorded in 1890–95; spectro- + -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
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