LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Rediculus

Rediculus m sg (genitive Rediculī)
Classical[rɛˈdɪ.kʊ.ɫʊs]Ecclesiastical[reˈdiː.ku.lus]

Meaning

  1. Romanmasculinesingulara minor god of ambiguous patronage: either a tutelary god of returning or one of laughter.
    Rediculī fānum extrā portam Capēnam Cornificius . . . . . . . statuit proptereā appellātum esse, quod accēdēns ad urbem Hannibal ex eō locō redierit, quibusdam vīsīs perterritus.Cornificius . . . . . . . established that the altar of Rediculus outside the Porta Capena is so called, because Hannibal nearing the City returned from that place, scared away by certain visions.1839 [8th century CE], Paulus Diaconus, edited by Karl Otfried Müller, Excerpta ex libris Pompeii Festi De significatione verborum, page 282, line 23:

Declension

declension
formsingularplural
nominativeRediculus—
genitiveRediculī—
dativeRediculō—
accusativeRediculum—
ablativeRediculō—
vocativeRedicule—

Rĕdĭcŭlŭs, i, m. redeo,
I. the name of a Roman divinity, worshipped in a chapel at Rome, before the porta Capena, whence Hannibal set out upon his retreat, Fest. p. 282, 23 Müll.; cf. Paul. ex Fest. p. 283, 4 ib.: Campus Rediculi, Plin. 10, 43, 60, § 12; v. Tutanus.

Origins

Either from redeō (“return”) + -ulus (“diminutive suffix”) or an alteration of rīdiculus, depending on how one chooses to analyse the god.

In the Academy Smith's classical dictionaries

Quick answers

What does Rediculus mean in Latin?
Rediculus, a proper noun, means “a minor god of ambiguous patronage: either a tutelary god of returning or one of laughter.”.
What is the genitive of Rediculus?
The genitive singular is Rediculī. Rediculus is masculine, second declension.
How do you pronounce Rediculus?
In classical Latin, [rɛˈdɪ.kʊ.ɫʊs]; in ecclesiastical (church) Latin, [reˈdiː.ku.lus].