dolus

Borrowed from Latin dolus (“deceit, trickery”); akin to Ancient Greek δόλος (dólos, “bait, ruse”). Compare dolose, dolosity.

• IPA^(key): /ˈdoʊləs/
• Rhymes: -oʊləs

dolus (countable and uncountable, plural doli)

1. (law) Evil intent: malice or fraud.
   • 1849, James G. Butler, A Summary of the Roman Civil Law:

     Every actual delict presupposes a dolus or culpa, with the concomitant consciousness and prepense

• dolose
• dolosity

• dolus in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913

• Sudol, louds, ludos

• (Classical) IPA^(key): /ˈdo.lus/, [ˈd̪ɔɫ̪ʊs̠]
• (Ecclesiastical) IPA^(key): /ˈdo.lus/, [ˈd̪ɔːlus]

From Proto-Indo-European *dolh₁os. Cognates include Ancient Greek δόλος (dólos)[1].

dolus m (genitive dolī); second declension

1. trickery, deception, deceit, guile

   Synonyms: dēceptiō, perfidia, fraus, maleficium, stratēgēma, ars

2. evil intent; malice; wrongdoing (with a view to the consequences)
3. device, artifice

Second-declension noun.

• dolōsus
• subdolus

• dolōsē
• dolōsitās

Probably a separate and unrelated term from the above, instead deriving from doleō (“to hurt, grieve”) and dolor (“pain”).

dolus m (genitive dolī); second declension

1. (Late Latin, Vulgar Latin) pain, grief

• cordolium

• “dolus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “dolus”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• dolus in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• Carl Meißner; Henry William Auden (1894) Latin Phrase-Book‎, London: Macmillan and Co.
  • by craft: per dolum (B. G. 4. 13)
    
  • by the aid of fraud and lies: dolis et fallaciis (Sall. Cat. 11. 2)
    

do- +‎ lés (compare solus, from Old Irish solus).

• IPA^(key): /ˈdˠolusˠ/

dolus

1. lightless, obscure

• Irish: dolas

• G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “dolus”, in eDIL: Electronic Dictionary of the Irish Language