calculus

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calculus

  • /ˈkæl.kjʊ.ləs/ UK
  • /ˈkæl.kjə.ləs/ US
  • /ˈkælk(j)ʊləs/ South Asia

Where it comes from

* Borrowed from Latin calculus (“a pebble or stone used as reckoning counters in abacus”), diminutive of calx (“limestone”) + -ulus.

* Mathematical topic is from differential calculus.

noun calculi · calculuses

  1. countable, dated Calculation; computation.

    Similar: ciphering, reckoning, calculation, calculus, computation, computing, supputation

  2. countable Any formal system in which symbolic expressions are manipulated according to fixed rules. lambda calculus
  3. definite, often, uncountable Differential calculus and integral calculus considered as a single subject. Near-synonyms: analysis, mathematical analysis

    Similar: infinitesimal calculus, analysis, mathematical analysis

  4. countable A stony concretion that forms in a bodily organ. Commonly indicated for treatment of sour crop (Fig. 11-11, A), an ingluviotomy is done to retrieve crop calculi, ingluvioliths, or foreign bodies (which are not accessible per os) or to retrieve proventricular or ventricular foreign bodies (using micromagnets [glued in place within plastic tubes], l

    Similar: stone

  5. uncountable Deposits of calcium phosphate salts on teeth.

    Similar: dental calculus, tartar

  6. countable A decision-making method, especially one appropriate for a specialised realm. The Tory leader refused to state how many financiers he thought should end up in jail, saying: “There is not some simple calculus."

Thesaurus

Closest in meaning: infinitesimal calculus, tartar, the calculus, calculation, calculated, math, calculating, calculate, computation, compute, arithmetic, numeracy, algebra, computational, algorithm, computing

Translations

Every language

noun formal mathematical system

Españolcálculo
한국어미적분 mijeokbun, 미적분학 mijeokbunhak
日本語計算 keisan
中文微積分學 /微积分学 wēijīfēnxué
हिन्दीकलन kalan
Portuguêscálculo
Françaiscalcul
DeutschKalkül
Italianocalcolo
Ελληνικάλογισμός logismós
Românăcalcul
Русскийисчисле́ние isčislénije
العربيةحِسْبَان ḥisbān
עבריתחֶשְׁבּוֹן ẖeshbón

noun differential calculus and integral calculus considered as a single subject

Españolcálculo diferencial
日本語微積分 bisekibun
中文微積分 /微积分 wēijīfēn
हिन्दीकलन kalan
Portuguêscálculo
Françaiscalcul
DeutschKalkül
Italianocalcolo
Ελληνικάλογισμός logismós
Românăcalcul diferențial
Русскийматематический анализ matematičeskij analiz
العربيةحِسْبَان ḥisbān, التَّفَاضُل وَ التَّكَامُل at-tafāḍul wa t-takāmul, حِسَاب التَّفَاضُل وَ التَّكَامُل ḥisāb at-tafāḍul wa t-takāmul
עבריתחדו״א ẖédva

noun stony concretion in an organ

Españolcálculo
日本語結石 kesseki
中文結石 /结石 jiéshí
हिन्दीअश्मरी aśmarī, पथरी pathrī
Portuguêscálculo
Françaiscalcul, lithiase
DeutschKonkrement
Ελληνικάλιθίαση lithíasi
Românăpiatră, calcul
Русскийка́мень kámenʹ

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MLA

"calculus." Wiktionary, via Micwyn, micwyn.com/word/calculus. Accessed 6 Nov. 2026.

APA

calculus. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/calculus

Chicago

"calculus." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/calculus.

BibTeX
@misc{calculus_2026,
  title = {calculus},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/calculus},
  urldate = {2026-11-06}
}