tap / space
Classic usage
Pronunciation: /ˈɹeɪ.di.əˌɡɹæm/
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From radio- (prefix denoting radioactivity or radiation) + -gram (suffix denoting something drawn, written, or otherwise recorded).
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tap / space
Classic usage
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