triumvir

Definition of Triumvir in English :

1. triumvir

one of a group of three sharing public administration or civil authority especially in ancient Rome

WordNet Lexical Database for English. Princeton University. 2010.

Triumvir

noun plural -virs or -viri (-vɪˌriː)

(esp in ancient Rome) a member of a triumvirate

nounWord forms: plural triˈumvirs or triˈumviˌri (traɪˈʌmvɪˌraɪ ; trīumˈvirīˌ)

1.

in ancient Rome, any of a group of three administrators sharing authority equally

2.

any of three persons associated in office or authority

n. pl. tri·um·virs or tri·um·vi·ri (-və-rī′)

1. One of three men sharing public administration or civil authority in ancient Rome.

2. One of three people sharing public administration or civil authority.