exco

From the initial syllables.

exco (plural excos)

(informal) Executive committee or council.
- 2001, Norman Levy, Chris Tapscott, Intergovernmental Relations in South Africa:
  Debates within the Budget Council were described as taking place largely within the framework of treasury decisions but the implications of this were not lost on the provincial excos […]
- 2015 June 27, “Sepp Blatter says decision to leave Fifa was ‘liberating’”, in The Guardian‎:
  Blatter said Asia and Africa were not democratically represented on the exco he has chaired as president since 1998.

executive committee or council

Chinese:
Cantonese: 行會 / 行会 (hang⁴ wui^6-2)

Mandarin: please add this translation if you can
Finnish: johtokunta (fi)
French: please add this translation if you can

English