To support; take sides with: Who will you line up with on this thorny issue? (1940s+)
noun, Mechanics. 1. . noun, Mechanics. 1. a vector having specified magnitude and lying on a given line.
noun, Electricity. 1. the voltage supplied by a power line, measured at the point of use.
- Line weight
noun in printing, the thickness of a line
[lahy-nee] adjective, linier, liniest. 1. . [lahy-nee] adjective, linier, liniest. 1. full of or marked with . 2. resembling ; linelike.