LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective (nominative masculine singular in -er)

tricorniger

tricorniger (feminine tricornigera, neuter tricornigerum)
Classical[trɪˈkɔr.nɪ.ɡɛr]Ecclesiastical[triˈkɔr.ni.d͡ʒer]

Meaning

  1. adjectivehaving three horns
  2. adjectivehaving three points; trifurcate

Declension

singular
formmasculinefeminineneuter
nominativein -er
tricorniger		tricornigeratricornigerum
genitivetricornigerītricornigeraetricornigerī
dativetricornigerōtricornigeraetricornigerō
accusativetricornigerumtricornigeramtricornigerum
ablativetricornigerōtricornigerātricornigerō
vocativetricornigertricornigeratricornigerum
plural
formmasculinefeminineneuter
nominativetricornigerītricornigeraetricornigera
genitivetricornigerōrumtricornigerārumtricornigerōrum
dativetricornigerīstricornigerīstricornigerīs
accusativetricornigerōstricornigerāstricornigera
ablativetricornigerīstricornigerīstricornigerīs
vocativetricornigerītricornigeraetricornigera

trĭ-cornĭger, ĕra, ĕrum, adj. tres,
I. having three horns or points: species furcae, of the letter Ψ, Aus. Idyll. 13 technop. Lit. Monos. fin.

Origins

Proto-Indo-European *ḱer- Proto-Indo-European *-h₂ ? Proto-Indo-European *ḱerh₂-der. Proto-Italic *kornū Latin cornū Latin -ger Latin tricorniger From tri- (“three”) + cornū (“horn”) + -ger (“bearing”).

Quick answers

What does tricorniger mean in Latin?
tricorniger, a adjective, means “having three horns; having three points; trifurcate”.
How do you pronounce tricorniger?
In classical Latin, [trɪˈkɔr.nɪ.ɡɛr]; in ecclesiastical (church) Latin, [triˈkɔr.ni.d͡ʒer].