King's Kung-Fu& Tai Chi

Japanese symbol for “linear”

Romaji: senkei
linear

In Japanese, linear is , read (senkei).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. adj-na, adj-no, n linear (math, physics)

Written forms: . Readings: .

Kanji and stroke order

line, track
on: セン
kun: すじ
15 strokes · JLPT 2
shape, form, style
on: ケイ、ギョウ
kun: かた、-がた、かたち、なり
7 strokes · JLPT 2

Other Japanese words for “linear”

WordReadingMeaning
リニア rinialinear
しじょう shijoustringlike; thready; linear
せんじょう senjoulinear
ちょくせんてき chokusentekilinear; rectilinear; straight-line
ちょくさ chokusastraight-chain; open-chain; acyclic

Related words

Words that share a kanji.

WordReadingMeaning
しんかんせん shinkansenShinkansen; bullet train
むせん musenradio (communication)
ろせん rosenroute (bus, train, air, etc.); line
せんろ senrorailway track; railway line; railroad
ちょくせん chokusenstraight line
ほんせん honsenmain line; trunk line
けいしき keishikiform (as opposed to substance)
にんぎょう ningyoudoll; puppet; marionette

See also: Chinese symbol for “linear”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.