black jack

English

Noun

black jack (countable and uncountable, plural black jacks)

  1. Alternative spelling of blackjack.
  2. Any of certain species of Caranx of gamefish, including C. latus and C. crysos, but especially Caranx lugubris.
  3. Certain beggarticks (Bidens spp.), especially Bidens pilosa.
  4. (obsolete) Larva of a turnip sawfly (Athalia rosae)
    Synonyms: black canker, black palmer, nigger
    • 1807, Richard Parkinson, The Experienced Farmer, Enlarged and Improved, page 370:
      There is a sort of black caterpillar called a black jack, which is seldom seen; but when they do come, they make terrible havock.
  5. (mining, mineralogy) Sphalerite.
  6. A tufted or ring-necked scaup duck (Aythya collaris).
  7. Used other than figuratively or idiomatically: see black,‎ jack.

References

Polish

Etymology

Unadapted borrowing from English blackjack.

Pronunciation

  • IPA(key): /blɛɡˈd͡ʐɛk/
  • Rhymes: -ɛk
  • Syllabification: [please specify syllabification manually]

Noun

black jack m animal

  1. (card games) alternative spelling of blackjack

Declension

Further reading

  • black jack in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
  • black jack in Polish dictionaries at PWN