LATIN DICTIONARYLexicon Latīnum
noun · femininethird declension

phthisis

phthisis f (genitive phthisis)
Classical[ˈpʰtʰɪ.sɪs]Ecclesiastical[ˈftiː.s̬is]

Meaning

  1. feminineconsumption, phthisis, tuberculosis
    Invadit temperantissimos morbus, validissimos phthisis, innocentissimos poena, secretissimos tumultus.The most temperate are assailed by illness, the strongest by wasting disease, the most innocent by chastisement, the most secluded by the noisy mob.c. 4 BCE – 65 CE, Seneca Minor, Epistulae Morales ad Lucilium 91.5
    Inde tussis et macies, et ad ultimum phthisis invadit.4 CE – c. 70 CE, Columella, De re rustica 6.14

Declension

declension
formsingularplural
nominativephthisisphthisēs
genitivephthisisphthisium
dativephthisīphthisibus
accusativephthisemphthisēs
phthisīs
ablativephthisephthisibus
vocativephthisisphthisēs

phthĭsis, is, f., = φθίσις,
I. consumption, phthisis: vera phthisis est, Cels. 3, 22; Sen. Ep. 91, 5; 75, 10; Plin. 26, 7, 21, § 38; 31, 6, 33, § 62; Col. 6, 14; Juv. 13, 95; Gell. 4, 2, 4.

Origins

Borrowed from Ancient Greek φθῐ́σῐς (phthĭ́sĭs).

Descendants
  • Englishphthisis
  • Italiantisi

Quick answers

What does phthisis mean in Latin?
phthisis, a noun, means “consumption, phthisis, tuberculosis”.
What is the genitive of phthisis?
The genitive singular is phthisis. phthisis is feminine, third declension.
How do you pronounce phthisis?
In classical Latin, [ˈpʰtʰɪ.sɪs]; in ecclesiastical (church) Latin, [ˈftiː.s̬is].