英和和英

a drawn line

Lines in operation.

a line named a ridgeline

the line of sight

a thin line

a slender line

draw a line

the inbound train

a branch line

raise with a line

X rays X

draw a line

to draw a wire

an induction coil

a line that runs through the center of something

to draw a horizontal line

a set of drawn lines describing shapes

to draw a line of demarcation

bisect a line

a convergent pencil

a point where lines intersect

of two lines, the line on the innermost side

a place which is on a border

I think you're on the right track.

the line that indicates longitude

the aerial telephone or communication wires

the point of intersection of two lines―the junction of two lines

a divergent pencil

a line which branches off from a main line

a curved line