The phrase "professional realm" refers to the world of work and employment, particularly in fields that require specialized knowledge or skills. Full definition
We avoid engaging in even the most minimal outreach efforts aimed at affecting change beyond our narrow professional realm. (sciencemag.org)
Willy and Gulick decide to take a shot at boxing in a more professional realm, money being the prime incentive. (theretroset.com)
Mueller's work and, bizarrely, Stormy Daniels» exposure of Trump's lying and cheating in personal and professional realms seem to indicate progress in revealing this «president» for the liar, cheater, groper, racist, misogynist -LCB- fill in the blank -RCB- that he is. (gendershrapnel.org)