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.
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noun
Faster-than-light travelling speed.
Definition source: English Wiktionary via Wiktextract
Usage: rare, uncountable
Topics: literature, media, publishing, science-fiction
Synonyms: none provided
Antonyms: none provided
History
Presumed super- + cee, a respelling of the physics symbol c (denoting the speed of light in a vacuum; an abbreviation of both English constant and Latin celeritas (“swiftness”)).
