callahan
Cal-la-han · proper_noun
Definitions
proper_noun
- 1.
An Irish surname.
- 2.
Various places in the United States named after people with this surname.
Related words
See also: Callaghan
Etymology
From Irish O Ceallachain, meaning "descendant of Ceallachan," a diminutive of Ceallach meaning "bright-headed" or "strife." Anglicized as Callahan or Callaghan.