professionals is a form of:

Professional



noun
1.
(a person who is professional) (Sp) អ្នកយកកីឡាជាវិជ្ជាជីវៈ The job was done by a professional អ្នកប្រកបមុខរបរអ្វីមួយជាវិជ្ជា ជីវៈ
2.
អ្នកមានវិជ្ជាជីវៈ
adjective
1.
(of a profession or its members, having of showing the skill of a professional, of a profession, engaged in specific occupation for pay) professional actor ដែលយកអ្វីមួយជាវិជ្ជាជីវៈ professional degree ខាងវិជ្ជាជីវៈ
Example: A professional men.
2.
(បច្ចេកទេស) ដែលមានវិជ្ជាជីវៈ, មានទេពកោសល្យ
ENGLISH MEANING
noun
1.
A person who prosecutes anything professionally, or for a livelihood, and not in the character of an amateur; a professional worker.
adjective
1.
Of or pertaining to a profession, or calling; conforming to the rules or standards of a profession; following a profession; as, professional knowledge; professional conduct.
2.
Engaged in by professionals; as, a professional race; -- opposed to amateur.
1.
adept, competent, efficient, expert, learned, licensed, proficient, skilled, trained