1
[ noun ] the principal activity in your life that you do to earn money

Examples

"he's not in my line of business"

Used in print

(William S. Haymond, "Is Distance an Original...)

Because of his brain injury and the extreme damage suffered to his sight , the patient had to train himself for a new line_of_work , that of a portfolio maker , an occupation requiring a great_deal of precision in the making of measurements and a fairly well developed sense of form and contour .

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