C-sharp

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A musical note one semitone higher than a C, notated C♯.
  2. 2
    Alternative spelling of C-sharp. alt-of, alternative, uncountable

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.