: a message broadcast by radio or otherwise giving scientific data (as on terrestrial magnetism, radio transmission, or sunspots)

Word History


International Scientific Vocabulary ursi- (from French Union Radiophonique Scientifique Internationale, organization which inaugurated the broadcast in 1930) + -gram

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Dictionary Entries Near ursigram

Cite this Entry

“Ursigram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ursigram. Accessed 14 Jul. 2024.

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