"I am the son of the lawyer."
Translation:אני הבן של עורך הדין.
Maybe "arranger of judgment"? But the lawyer actually arranges the arguments for defense or prosecution. My "Multi Dictionary--bilingual learners dictionary by Edna Lauden and Liora Weinbach gives "arrange" for ערך but also says "editor" for עורך and "lawyer" for עורך-דין I could see the literal meaning of עורך-דין as "editor of judgment" which would fit with arranging the arguments.