Standard Lemma guide

Jacko

name · 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

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.

  • UK: /ˈd͡ʒæ.kəʊ/
  • US: /ˈd͡ʒæ.koʊ/
  • rhymes with -ækəʊ
  • CMU ARPABET: JH AE1 K OW0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A nickname for a person whose name is Jack, whose surname is Jackson, or similar.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

laughing kookaburra

Definition source: English Wiktionary via Wiktextract

Usage: Australia, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Middle English Jackin Middle English Jankyn English Jack English -o English Jacko From Jack + -o.

From (laughing) jackass + -o.

Real reading context

Jacko in complete knowledge articles