線

batting line-up

route (bus, train, air, etc.)

Shinkansen

(war) front

line

line

38th parallel (that demarcates North Korea and South Korea)

radio (communication)

circuit

(weather) front

one's line of sight

phone extension

radiation

the front (of a battlefield)

railway track

front line

straight line

parallel lines

main line

shamisen

main line

wired

ultraviolet rays

traffic lane

infrared rays

beam

electric line

places alongside a railway line, bus route, major thoroughfare, etc.

popular front

the whole (railway) line

coastline

straight line

curve

wiring

dose (of radioactivity)

horizon (related to land)

horizontal line

(one's) gaze

foreshadowing

track maintenance

wireless local area network

X-ray

telephone line

incense stick

lifeline

route map (for buses, trains, etc.)

seasonal rain front

iron (steel) wire

horizon (related to bodies of water)

loop line

siding

single track (railway)

overhead power line

double track

linear

staff

derailment

white line

line drawing

autumn rain front

fuse

cordless telephone

defensive perimeter

sanshin

median

the said line

Sanda Line (Kobe Electric Railway)

line of force

to draw the line

domestic air route

centre line

private railway or bus line

line segment

output-line

median line

looking straight at the camera

train line

Shikoku Cable Line

party line

input

Yamate Line (Kobe)

two-wire-system

core wire

to draw a line (between)

arrival (of a train) at the platform (of the starting station)

molecular beam

molecular beam epitaxy

branch line

dividing line

to draw a line

delineation

actinic rays

waterline

mixian (rice noodle)

line synchronization

solid line

world line

line of demarcation

watershed

outside telephone line

underground wire or cable

combined mobile phone and fiber-optic Internet package (provided by NTT Docomo)

analog line (circuit)

access line

digital line

data-circuit

digital line

line interface

line interface module

communications line resale

line rate

metallic line

normal vector

normal vector

Gantt chart

section of track

Keisei Line

popular line (of goods)

twisted pair cable

Hachikō Line

output line

line of action

underline

down line

line of flow (of people, objects, etc.)

Air on the G string (Bach, from BWV 1068)

overline

on a line

up line

saturated linework

condescending attitude

condescending attitude

to consider another's point of view

to be on the right track

input line

track no. 1

conventional train line (esp. non-Shinkansen)

centerline (road)

underlined part

support line

atomic beam

linear

linear network

neutron beam

antenna

crosshairs

Tōzai Line

closed-circuit television

live wire

collinearity