Functional

1.

(of a function, affecting a ruction of some organ) functional style ដែលសំដៅទៅតែការមានប្រយោជន៍, machines is not functional ដែលដើរបាន

• functional distribution of income
  - ការបែងចែកចំណូលតាមមុខងារ

1.

Pertaining to, or connected with, a function or duty; official.

2.

Pertaining to the function of an organ or part, or to the functions in general.