cog·no·men 
(kŏg-nōmən)
(kŏg-nōmən)n. pl. cog·no·mens or cog·nom·i·na (-nŏmə-nə)
1.
a. A family name; a surname.
b. The third and usually last name of a citizen of ancient Rome, as Caesar in Gaius Julius Caesar.
2. A name, especially a descriptive nickname or epithet acquired through usage over a period of time.
[Latin cognōmen : co-, con-, co- (influenced by cognōscere, to know) + nōmen, name; see n-men- in the Appendix of Indo-European roots.]
cog·nomi·nal (-nŏmə-nəl) adj.
- holden
- hold end up
- holder
- holdfast
- hold feet to the fire
- hold forth
- hold horses
- holding
- holding company
- holding pattern
- hold/keep (one's) end up
- hold off
- hold on
- hold one's end up
- hold (one's) horses
- hold one's horses
- hold (one's) own
- hold one's own
- hold one's peace
- hold one's tongue
- hold out
- holdout
- hold out on
- hold out on (someone)
- hold out on someone