📒 doing something as a paid job rather than as a hobby
📒 done as a paid job rather than as a hobby
📒 connected with a job that needs special training or skill, especially one that needs a high level of education
📒 having a job which needs special training and a high level of education
📒 showing that somebody is well trained and has a lot of skill
📒 connected with the standards that are expected in a particular profession