(complex analysis, analytic geometry) A 1-dimensional affine subspace of a vector space over the complex numbers.

(projective geometry) A line that includes a point at infinity; a line in a projective space; a projective space of dimension 1.

A fisherman that uses a line baited with hooks

plural of line fisher

fishing using a line baited with hooks

plural of projective line

(fashion) A style of women's clothing characterised by a fitted bodice that ended just below the bust

plural of line card

(electronics, telecommunications) A modular electronic circuit designed to fit on a separate PCB and interface with a telecommunications access network.

plural of leading line