noun · verb · 4 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ˈspuːfɪŋ/
General-American:[ˈspu̟fɪ̃ŋ]
US:Recorded audio is listed in the source snapshot.
Australian:[ˈspʉːfɪŋ]
rhymes with -uːfɪŋ
CMU ARPABET:S P UW1 F IH0 NG
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Falsifying one's identity or other identifying information (e.g. location) by technical means to deceive or gain access.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A method of attacking a computer program, in which the program is modified so as to appear to be working normally when in reality it has been modified with the purpose of circumventing security mechanisms.
Definition source: English Wiktionary via Wiktextract