LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Clītumnus1

Clītumnus m sg (genitive Clītumnī)
Classical[kliːˈtʊm.nʊs]Ecclesiastical[kliˈtum.nus]

Meaning

  1. The Clitunno river, that flows in Umbria.
  2. The god of the Clitunno, son of Oceanus and Tethys

Declension

declension
formsingularplural
nominativeClītumnus—
genitiveClītumnī—
dativeClītumnō—
accusativeClītumnum—
ablativeClītumnō—
vocativeClītumne—

Clītumnus, i, m.,
I. a small river in Umbria, celebrated in ancient times, whose source received divine homage as Juppiter Clitumnus, now Clitunno or la Vene, Plin. Ep. 8, 8, 1; 8, 8, 5; Verg. G. 2, 146 Serv. et Heyne; Prop. 2 (3), 19, 25; Sil. 4, 547; 8, 453; Suet. Calig. 43.—Hence, Clītum-nus, a, um, adj., of Clitumnus: Clitumna novalia, Stat. S. 1, 4, 128.

Origins

Unknown. The suffix -umnus may relate to several other names of deities such as Pīcumnus, Pīlumnus, Vertumnus, Vītumnus, and Volumnus. Alternatively, it could continue the amnis (“river”).

In the Academy Smith's classical dictionaries

GeographyClitumnusClitumnus (Clitunno), a small river of Umbria, celebrated for the clearness of its waters, and the beauty of the cattle that pastured on its banks. It…
adjectivefirst/second-declension adjective
Clītumnus2
Clītumnus (feminine Clītumna, neuter Clītumnum)
Classical[kliːˈtʊm.nʊs]Ecclesiastical[kliˈtum.nus]

Meaning

  1. adjectiveof or pertaining to the Clitunno

Declension

singular
formmasculinefeminineneuter
nominativeClītumnusClītumnaClītumnum
genitiveClītumnīClītumnaeClītumnī
dativeClītumnōClītumnaeClītumnō
accusativeClītumnumClītumnamClītumnum
ablativeClītumnōClītumnāClītumnō
vocativeClītumneClītumnaClītumnum
plural
formmasculinefeminineneuter
nominativeClītumnīClītumnaeClītumna
genitiveClītumnōrumClītumnārumClītumnōrum
dativeClītumnīsClītumnīsClītumnīs
accusativeClītumnōsClītumnāsClītumna
ablativeClītumnīsClītumnīsClītumnīs
vocativeClītumnīClītumnaeClītumna

Origins

Unknown. The suffix -umnus may relate to several other names of deities such as Pīcumnus, Pīlumnus, Vertumnus, Vītumnus, and Volumnus. Alternatively, it could continue the amnis (“river”).

In the Academy Smith's classical dictionaries

GeographyClitumnusClitumnus (Clitunno), a small river of Umbria, celebrated for the clearness of its waters, and the beauty of the cattle that pastured on its banks. It…

Quick answers

What does Clītumnus mean in Latin?
Clītumnus, a proper noun, means “The Clitunno river, that flows in Umbria.; The god of the Clitunno, son of Oceanus and Tethys”.
What is the genitive of Clītumnus?
The genitive singular is Clītumnī. Clītumnus is masculine, second declension.
How do you pronounce Clītumnus?
In classical Latin, [kliːˈtʊm.nʊs]; in ecclesiastical (church) Latin, [kliˈtum.nus].