LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

tertiārius1

tertiārius (feminine tertiāria, neuter tertiārium)
Classical[tɛr.tiˈaː.ri.ʊs]Ecclesiastical[ter.t͡siˈaː.ri.us]

Meaning

  1. adjectivecontaining a third part
  2. Medieval Latinadjectiveof or pertaining to the third orders, that is, Catholic orders of secular laypeople, who do not take any monastic vows nor are ordained but who nonetheless live according to certain standards of piety

Declension

singular
formmasculinefeminineneuter
nominativetertiāriustertiāriatertiārium
genitivetertiāriītertiāriaetertiāriī
dativetertiāriōtertiāriaetertiāriō
accusativetertiāriumtertiāriamtertiārium
ablativetertiāriōtertiāriātertiāriō
vocativetertiārietertiāriatertiārium
plural
formmasculinefeminineneuter
nominativetertiāriītertiāriaetertiāria
genitivetertiāriōrumtertiāriārumtertiāriōrum
dativetertiāriīstertiāriīstertiāriīs
accusativetertiāriōstertiāriāstertiāria
ablativetertiāriīstertiāriīstertiāriīs
vocativetertiāriītertiāriaetertiāria

tertĭārĭus, a, um, adj. id.,
I. containing a third part.
I. Adj.: stannum, that contains one part of white and two of black lead, Plin. 34, 17, 48, § 160. —
II. Subst.: tertĭārĭum, ii, n., a third part, a third, Cato, R. R. 95, 1; Vitr. 4, 7, 5.

Origins

  1. Proto-Indo-European*tréyes
  2. Proto-Indo-European*tri-
  3. Proto-Indo-European*tritós
  4. Proto-Italic*tritios
  5. Latintertiārius

Latin -ārius Latin tertiārius From tertius (“third”) + -ārius.

Descendants
  • Catalantercer
  • Englishtertiary
  • Frenchtertiaire
  • Portugueseterceirofrom Old Galician-Portuguese terçeiro
  • Spanishtercero
  • Asturiantercerfrom Old Leonese tereceyro
  • Asturiantercerufrom Old Leonese tereceyro
  • Galicianterceirofrom Old Galician-Portuguese terçeiro

In English words that came into English from tertiārius

  • tertiarytertiārius
noun · masculinesecond declension
tertiārius2
tertiārius m (genitive tertiāriī or tertiārī)
Classical[tɛr.tiˈaː.ri.ʊs]Ecclesiastical[ter.t͡siˈaː.ri.us]

Meaning

  1. Medieval Latinone who lives according to the principles of a third order

Declension

declension
formsingularplural
nominativetertiāriustertiāriī
genitivetertiāriī
tertiārī
tertiāriōrum
dativetertiāriōtertiāriīs
accusativetertiāriumtertiāriōs
ablativetertiāriōtertiāriīs
vocativetertiārietertiāriī

Origins

  1. Proto-Indo-European*tréyes
  2. Proto-Indo-European*tri-
  3. Proto-Indo-European*tritós
  4. Proto-Italic*tritios
  5. Latintertiārius

Latin -ārius Latin tertiārius From tertius (“third”) + -ārius.

Quick answers

What does tertiārius mean in Latin?
tertiārius, a adjective, means “containing a third part; of or pertaining to the third orders, that is, Catholic orders of secular laypeople, who do not take any monastic vows nor are ordained but who nonetheless live according to certain standards of ”.
How do you pronounce tertiārius?
In classical Latin, [tɛr.tiˈaː.ri.ʊs]; in ecclesiastical (church) Latin, [ter.t͡siˈaː.ri.us].
Where does tertiārius come from?
Proto-Indo-European *tréyes → Proto-Indo-European *tri- → Proto-Indo-European *tritós → Proto-Italic *tritios → Latin tertiārius.