cognomen
/kɒɡˈnoʊ.mən/ noun
Forms cognomens cognomina
- noun (historical) A personal epithet or clan name added to the given name and family name of Ancient Romans. “Julius Caesar's actual name was Gaius Iulius Caesar. Gaius was his praenomen or forename, Iulius his nomen or surname, and Caesar his cognomen, denoting which part of the Iulius family he belonged to.”
- noun (literary or humorous) Synonym of nickname, any epithet used similar to the Roman cognomina.
- noun (literary or humorous, uncommon) Synonym of surname, a family name.
Synonyms
byname surname to-name nickname any epithet used similar to the Roman cognomina moniker sobriquet soubriquet family name last name
Etymology
From Latin cognōmen, from con- (“with”) + nōmen (“name; family name”).
Webster’s 1913
- noun The last of the three names of a person among the ancient Romans, denoting his house or family.
- noun A surname.
Etymology [L.: co- + (g)nomen name.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “cognomen”, CC BY-SA 4.0. Details