line in
verb- To finish a sketch or outline by using a permanent marker, pencil, etc. to trace over lines made with a softer implement.
From the library
The body could only have come on the line in that way.
I tell you, Watson, in all seriousness, that if I could beat that man, if I could free society of him, I should feel that my own career had reached its summit, and I should be prepared to turn to some more placid line in life.
Be sure to provide yourself with some previous engagement which shall have a semblance of probability, and communicate the fact to me by a line in writing.
He crossed the finish line in a state of near collapse, having expended every ounce of his available energy.
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