wavelet: meaning, definition, pronunciation and examples
C1Technical/Scientific
Quick answer
What does “wavelet” mean?
A small wave.
Audio
Pronunciation
Definition
Meaning and Definition
A small wave; a wave-like pattern or oscillation on a smaller scale.
In mathematics and signal processing, a brief oscillatory function used to analyze or represent data at different scales, forming the basis of wavelet transforms.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Technical usage identical.
Connotations
Neutral in both; technical term.
Frequency
Equally rare in general speech, equally common in technical contexts.
Grammar
How to Use “wavelet” in a Sentence
[N] wavelet[ADJ] waveletwavelet [of N]Vocabulary
Collocations
Examples
Examples of “wavelet” in a Sentence
adjective
British English
- wavelet decomposition
- wavelet-based algorithm
American English
- wavelet transform
- wavelet analysis
Usage
Meaning in Context
Business
Virtually unused except in tech/engineering companies.
Academic
Common in mathematics, physics, engineering, signal processing, and data science papers.
Everyday
Rare; mostly poetic/literary for small water waves.
Technical
Core term in multiscale analysis, image compression, and signal denoising.
Vocabulary
Synonyms of “wavelet”
Vocabulary
Antonyms of “wavelet”
Watch out
Common Mistakes When Using “wavelet”
- Using 'wavelet' for any small movement (only wave-like).
- Confusing with 'wavelength'.
- Misspelling as 'wavlet'.
FAQ
Frequently Asked Questions
No, it's a technical term common in mathematics, engineering, and data science, but rare in everyday conversation.
A wavelet is a small, localized wave that decays quickly, used as a basis function for analysis. A general wave can be of any size and duration.
No, 'wavelet' is exclusively a noun. The related technical verb is 'to wavelet-transform'.
In wavelet theory, it's the prototype function from which all other wavelets in the family are generated through scaling and translation.
A small wave.
Wavelet is usually technical/scientific in register.
Wavelet: in British English it is pronounced /ˈweɪvlət/, and in American English it is pronounced /ˈweɪvlət/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'WAVE-let' = a 'little wave'.
Conceptual Metaphor
ANALYSIS IS DECOMPOSING INTO SMALL WAVES; DATA IS AN OCEAN OF WAVELETS.
Practice
Quiz
In which field is 'wavelet' MOST commonly used today?