Japanese symbol for “biological”
生物系
せいぶつけい
Romaji: seibutsukei
biological (system); bio-
In Japanese, biological is 生物系, read せいぶつけい (seibutsukei).
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
- n, n-suf biological (system); bio-
Kanji and stroke order
Other Japanese words for “biological”
| Word | Reading | Meaning |
|---|---|---|
| 生物学的製剤 | せいぶつがくてきせいざい seibutsugakutekiseizai | a biological (i.e. a biological drug, vaccine, etc.) |
| 生物学的 | せいぶつがくてき seibutsugakuteki | biological |
| 生物的 | せいぶつてき seibutsuteki | biological |
| バイオロジカル | バイオロジカル baiorojikaru | biological |
| 実の | じつの jitsuno | blood-related; biological (father, etc.) |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 生活 | せいかつ seikatsu | life; living |
| 先生 | せんせい sensei | teacher; instructor; master |
| 人生 | じんせい jinsei | (one's) life |
| 学生 | がくせい gakusei | student (esp. a university student) |
| 発生 | はっせい hassei | occurrence; incidence; outbreak |
| 誕生 | たんじょう tanjou | birth (of a person); nativity |
| 動物 | どうぶつ doubutsu | animal |
| 人物 | じんぶつ jinbutsu | person; character; figure |
| 系列 | けいれつ keiretsu | series; sequence; system |
See also: Chinese symbol for “biological”.
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.