Definitions
1.Nounline (a string, a thread)
2.Nounline (a straight path through two or more points)
3.Nounline, a thin wrinkle or crease in skin, fabric, &c.
4.Nounline (a straight marking of longitude or latitude)
5.Nounline (a queue or sequence of people or objects)
6.Nounline, a row of text
7.Nounproduct line (a series of related products)
8.Nountelephone line (a physical telephone connection or a single telephony account)
9.Nounfishing line (a line used to catch or hang fish)
10.Nounrailroad track, whether straight or not
11.Nounline (a railroad or other mass transportation route)
12.Nounlinha, Portuguese line (a former small unit of length about equal to 2.3 mm)