Word.ws English Dictionary

FFT

FFT is the initialism of fast Fourier transform.

Meaning of fast Fourier transform

Noun

fast Fourier transform (plural fast Fourier transforms)

  1. A member of a certain family of algorithms for efficiently computing the discrete Fourier transform of data.
    Synonyms:
    FFT
  2. An instance of performing one of these algorithms.

Forms of FFT

pluralFFTs

Questions about FFT

What is FFT the initialism of?
FFT is the initialism of fast Fourier transform.

Words near FFT in the dictionary

  1. FFR
  2. ffrench
  3. Ffrith
  4. FFRs
  5. ffs
  6. FFT
  7. FFTS
  8. FFU syndrome
  9. FFV
  10. FFVs
  11. FFW

Source and license

Adapted from Wiktionary: FFT (page history and authors); fast Fourier transform (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “FFT.” Word.ws, https://word.ws/fft. Based on Wiktionary, CC BY-SA 4.0.