Cepstrum

//ˈkɛpstɹəm// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The inverse Fourier transform of the logarithm of a magnitude spectrum; used especially in voice analysis.

Etymology

From a reversal of the first syllable of the word spectrum.

Related phrases

fourier transform

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