Phrase guide

Fourier analysis

noun · 2 senses · updated from the 2026-07-25 local source snapshot

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.

Sound

Pronunciation

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1

noun

Meaning 1

A field of study concerned with the representation or approximation of general functions, such as arbitrary waveforms, by sums of trigonometric functions.

Definition source: English Wiktionary via Wiktextract

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

analysis of a periodic function into a sum of simple sinusoidal components

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: harmonic analysis

Antonyms: none provided

Broader terms: analysis

History

Etymology

After French mathematician and physicist Jean-Baptiste Joseph Fourier (1768–1830), a pioneer of the field.