LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

logarithmus

logarithmus m (genitive logarithmī)
Classical[ɫɔ.ɡaˈrɪtʰ.mʊs]Ecclesiastical[lo.ɡaˈrit.mus]

Meaning

  1. New Latinmasculinelogarithm
    Habes igitur (Lector benevole) in hoc libellо, doctrinam constructionis Logarithmorum (quos híc numeros artificiales appellat; hunc enim tractatum, ante inventam Logarithmorum vocem, apud se pro aliquot annos conscriptum habuerat) copiosissime explicatam; in qua eorum natura, symptomata, ас variae ad naturales eorum numeros habitudines perspicue demonstrantur.You have therefore (kind Reader) in this pamphlet, the teaching of the construction of Logarithms (which here he calls artificial numbers; indeed he had had in this treatise written by it for some years before the name of Logarithms was found) most copiously explained; in which are clearly shown the nature and characteristics of them, as well as the various conditions for their natural numbers.1620, John Napier, Mirifici Logarithmorum Canonis Constructio, Preface by Robert Napier, p. 3

Declension

declension
formsingularplural
nominativelogarithmuslogarithmī
genitivelogarithmīlogarithmōrum
dativelogarithmōlogarithmīs
accusativelogarithmumlogarithmōs
ablativelogarithmōlogarithmīs
vocativelogarithmelogarithmī

Origins

Coined by Scottish mathematician John Napier in 1614, from Ancient Greek λόγος (lógos) + Ancient Greek ἀριθμός (arithmós).

Descendants
  • Englishlogarithm
  • Frenchlogarithme
  • Kazakhлогарифмfrom Russian логари́фм
  • Uyghurلوگارىفماfrom Russian логари́фм

In English words that came into English from logarithmus

  • logarithmlogarithmus

Quick answers

What does logarithmus mean in Latin?
logarithmus, a noun, means “logarithm”.
What is the genitive of logarithmus?
The genitive singular is logarithmī. logarithmus is masculine, second declension.
How do you pronounce logarithmus?
In classical Latin, [ɫɔ.ɡaˈrɪtʰ.mʊs]; in ecclesiastical (church) Latin, [lo.ɡaˈrit.mus].