定期(ていき)

ていき
noun, no-adjective
fixed term, regular, commuter pass
1. fixed term, fixed period, regular
Something that occurs or is valid for a set period of time.
定期(ていき)検査(けんさ)を受(う)けてください。
Please have a regular checkup.
定期(ていき)試験(しけん)がもうすぐだ。
The regular exam is coming up soon.
定期(ていき)預金(よきん)は利息(りそく)が高(たか)い。
Fixed-term deposits have higher interest.
2. commuter pass (abbreviation)
Short for 定期券(ていきけん), a pass for unlimited train/bus rides over a set period.
定期(ていき)を買(か)った。
I bought a commuter pass.
定期(ていき)が切(き)れた。
My commuter pass expired.
新(あたら)しい定期(ていき)を買(か)いに駅(えき)へ行(い)った。
I went to the station to buy a new commuter pass.

COMMON MEANINGS:
As a standalone noun, 定期(ていき) usually means 'commuter pass' (定期券(ていきけん)). As a prefix, it means 'regular' or 'fixed-term.'

COMMON COMPOUND WORDS:

  • 定期券(ていきけん) (commuter pass)
  • 定期(ていき)検査(けんさ) (regular inspection/checkup)
  • 定期(ていき)預金(よきん)/貯金(ちょきん) (fixed-term deposit)
  • 定期(ていき)便(びん) (regular service, scheduled flight)
  • 定期(ていき)試験(しけん) (regular examination)

ANTONYM:

  • 不定期(ふていき) (irregular, non-scheduled)

Related Words

Antonym: 不定期(ふていき) (irregular)
general
Added 2026.1.12 18:34 · Revised 2026.3.1 9:56
03500/03538_teiki