noun · verb · 6 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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/jæk/
Australia:Recorded audio is listed in the source snapshot.
rhymes with -æk
homophone: yak
/jak/
CMU ARPABET:Y AE1 K
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Alternative form of yak (“chatter; talk”).
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, alternative
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An oak.
Definition source: English Wiktionary via Wiktextract
Usage: England, dialectal, obsolete
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A watch (timepiece).
Definition source: English Wiktionary via Wiktextract
Usage: UK, obsolete
Qualifier: thieves slang
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
Alternative form of yak (“talk; vomit”).
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, alternative
Examples
I moved to another carriage on the train because the first one was full of people yacking on mobile phones.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
noisy talk
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: yak, yakety-yak, chatter, cackle
Antonyms: none provided
Broader terms: talk, talking
Narrower terms: prate, prattle, idle talk, blether, chin music
6
verb
Meaning 6
talk incessantly and tiresomely
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.