1. Qui concerne un métier. Activité professionnelle.
2. Qui exerce un métier. Un vrai professionnel (en particulier, sportif rémunéré, 'pro').
1. Characteristic of or befitting a profession or one engaged in a profession
2. Engaged in a profession or engaging in as a profession or means of livelihood
3. Engaged in by members of a profession
4. Of or relating to a profession
Of or relation to a vocation or occupation; especially providing or undergoing training in special skills.