- occupation, business, job, line of work, line - the principal activity in your life that you do to earn money; "he's not in my line of business"
--1 is a kind of activity
--1 has particulars:sport; farming, land; game, biz; career, calling, vocation; employment, work; appointment; position, post, berth, office, spot, billet, place, situation; treadmill, salt mine; trade, craft; profession; metier, medium; accountancy, accounting; photography; catering