crux

See also: Crux

English

WOTD – 21 August 2009

Etymology

From Latin crux (“cross, wooden frame for execution”), from the Proto-Indo-European *(s)ker- (“to turn, to bend”). Compare cross.

Pronunciation

• (UK, US) IPA^(key): /kɹʌks/

• Audio (US)

  (file)

• Rhymes: -ʌks

Noun

crux (plural cruxes or cruces)

1. The basic, central, or essential point or feature.

   The crux of her argument was that the roadways needed repair before anything else could be accomplished.

2. The critical or transitional moment or issue, a turning point.
   • 1993, Laurence M. Porter, "Real Dreams, Literary Dreams, and the Fantastic in Literature", pages 32-47 in Carol Schreier Rupprecht (ed.) The Dream and the Text: Essays on Literature and Language.

     The mad certitude of the ogre, Abel Tiffauges, that he stands at the crux of history and that he will be able to raise Prussia "to a higher power" (p. 180), contrasts sharply with the anxiety and doubt attendant upon most modern literary dreams.

3. A puzzle or difficulty.

   (Can we find and add a quotation of Dr. Sheridan to this entry?)

   • Strauss

     The perpetual crux of New Testament chronologists.

4. (climbing) The hardest point of a climb.
   • 1907, The Alpine Journal, vol. 23. [1]

     the real crux of the climb was encountered

   • 1973, Pat Armstrong, "Klondike Fever: Seventy Years Too Late", in Backpacker, Autumn 1973, page 84:

     The final half-mile was the crux of the climb.

   • 2004, Craig Luebben, Rock Climbing: Mastering Basic Skills, The Mountaineers Books, →ISBN, page 179:

     Most pitches have a distinct crux, or tough spot; some have multiple cruxes. […] ¶ Climb efficiently on the "cruiser" sections to stay fresh for the cruxes.

   • 2009, R. J. Secor, The High Sierra: Peaks, Passes, and Trails, Third Edition, The Mountaineers Books, →ISBN, page 51:

     Continue climbing the groove; the crux is passing some vegetation on the second pitch.

5. (heraldry) A cross on a coat of arms.

Related terms

• cross
• crucial

Translations

central or essential point

• Armenian: առանցքային կետ (aṙancʿkʿayin ket), առանցք (hy) (aṙancʿkʿ)
• Bulgarian: същност на проблема (sǎštnost na problema)
• Chinese:

  Mandarin: 關鍵 (zh), 关键 (zh) (guānjiàn)

• Czech: podstata (cs) f
• Finnish: ydin (fi)
• German: Kern (de) m (-punkt)

• Italian: punto cruciale m
• Polish: sedno (pl) n
• Portuguese: ponto crucial m
• Romanian: punct crucial n
• Russian: основная проблема f, решающий вопрос m, суть (ru) f (sutʹ)
• Spanish: punto crucial m, punto esencial m
• Swedish: kärna (sv)

critical or transitional moment

• Armenian: շրջադարձային կետ (šrǰadarjayin ket)
• Bulgarian: критичен момент (kritičen moment)
• Dutch: kruispunt (nl) n

• Finnish: käännekohta (fi), taitekohta
• Portuguese: momento decisivo m
• Romanian: moment decisiv n

puzzle or difficulty

• Bulgarian: затруднение (bg) n (zatrudnenie)
• Finnish: hankaluus (fi)
• German: Crux (de) f, Knackpunkt m

• Polish: zagadka (pl) f
• Swedish: krux (sv) n

hardest part of a climb

• Finnish: vaikein kohta (fi)

(heraldry) cross on a coat of arms — see cross

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Dutch

Etymology

Borrowing from Latin crux in the phrase crux interpretum.

Pronunciation

• Audio

  (file)

Noun

crux f (plural cruces or cruxen)

1. crucial or otherwise serious, difficult problem

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Latin

Etymology

From Proto-Indo-European *(s)ker- (“to turn, to bend”). Possible cognate with Latin circus (“circle”) and curvus (“curve”).

Pronunciation

• (Classical) IPA^(key): /kruks/, [krʊks]
• (Ecclesiastical) IPA^(key): /kruks/

• Audio (Classical)

  (file)

Noun

crux f (genitive crucis); third declension

1. wooden frame on which criminals were crucified, especially a cross
2. (derogatory) gallows bird; one who deserves to be hanged
3. (figuratively) torture; misery

Inflection

Third declension.

Case	Singular	Plural
nominative	crux	crucēs
genitive	crucis	crucum
dative	crucī	crucibus
accusative	crucem	crucēs
ablative	cruce	crucibus
vocative	crux	crucēs

Derived terms

• cruciārius
• crucifer
• crucifīgō

• crucifixor
• cruciō

Related terms

• cruciābilis
• cruciābiliter
• cruciābilitās
• cruciābundus
• cruciāmen

• cruciāmentum
• cruciātiō
• cruciātor
• cruciātōrius
• cruciātus

Descendants

• Albanian: kryq
• Aromanian: crutsi, crutse
• Asturian: cruz
• Catalan: creu
• Czech: kříž
• Dalmatian: crauc
• Dutch: kruis
• English: crux, cross, crouch
• Esperanto: kruco
• Friulian: crôs
• Galician: cruz
• German: Kreuz, Crux
• Irish: cros
• Italian: croce
• Norman: crouaix
• Occitan: crotz

• Old French: crois
  • Middle French: croix
  • Tourangeau: crœx
    • French: croix
• Old Norse: kross
• Old Portuguese: cruz
  • Portuguese: cruz
• Romanian: cruce
• Romansch: crusch, crousch
• Sardinian: cruche, crugi, cruxi, gruche, grughe, gruxi
• Serbo-Croatian: krȋž / кри̑ж
• Slovak: kríž
• Spanish: cruz
• Venetian: cróxe
• Walloon: croes
• Welsh: croes

References

• crux in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• crux in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• crux in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
• crux in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette
• Carl Meissner; Henry William Auden (1894) Latin Phrase-Book‎^[2], London: Macmillan and Co.
  • to threaten some one with death, crucifixion, torture, war: minitari (minari) alicui mortem, crucem et tormenta, bellum
    
  • to crucify: in crucem agere, tollere aliquem
    
  • to crucify: cruci suffigere aliquem
    
• crux in Harry Thurston Peck, editor (1898) Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers
• crux in William Smith et al., editor (1890) A Dictionary of Greek and Roman Antiquities, London: William Wayte. G. E. Marindin