colleague
1. [ noun ] (work) an associate you work with
Synonyms: co-worker fellow_worker workfellow
Related terms: associate
2. [ noun ] a person who is member of your class or profession
Synonyms: fellow confrere
Examples:

"the surgeon consulted his colleagues" "he sent e-mail to his fellow hackers"

Related terms: associate
Similar spelling:   collogue
  college
  collage
  Collazo
  coeliac