Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
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noun
A detector of electromagnetic waves.
Definition source: English Wiktionary via Wiktextract
Topics: communications, electrical-engineering, engineering, natural-sciences, physical-sciences, telecommunications, telegraphy, wireless-telegraphy
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
First attested as cymatoscope in 1903 and as cymoscope in 1905; formed as cȳm- (the short stem of the Latin cȳma, from the Ancient Greek κῦμα (kûma), kūma, “wave”) + -o- + -scope. Cymatoscope is philologically prescribed in place of cymoscope because it preserves the long stem (κῡμᾰτ- (kūmăt-), kūmat-) of its ultimate Ancient Greek etymon, which properly does not form compounds on its short stem (κῡμ- (kūm-), kūm-).
