Understanding "定期" - Chinese Word Explanation

1. Basic Information

• Word: 定期
• Pinyin: dìngqī
• Literal Meaning: “fixed period” or “set time”
• Primary Meaning: regular; periodic; at fixed intervals; scheduled

2. In-depth Explanation

• Context and Usage:
  定期 is used to describe something that happens regularly according to a fixed schedule or at planned intervals. It is similar to English words like “regularly,” “periodically,” “scheduled,” or “at regular intervals.”

You often see 定期 in contexts related to health, work, finance, maintenance, meetings, and routines. For example, people may have regular health checkups, companies may hold scheduled meetings, and machines may need periodic maintenance.

定期 can function as an adjective or adverb depending on the sentence.

As an adjective, it describes a noun:
- 定期检查 = regular checkup / periodic inspection
- 定期会议 = regular meeting
- 定期存款 = fixed-term deposit

As an adverb, it describes an action:
- 定期锻炼 = exercise regularly
- 定期更新 = update regularly
- 定期清理 = clean periodically

A useful distinction: 定期 emphasizes that something happens according to a planned or fixed schedule, not randomly. It sounds more formal and organized than simply saying “often.”

• Character Breakdown:
  定 means “fixed,” “decided,” “set,” or “stable.” It gives the idea that something has been arranged or determined.

期 means “period,” “term,” “date,” or “time.” It often relates to a point in time or a length of time.

Together, 定期 literally means “a fixed period” or “a set time,” which naturally becomes “regular” or “periodic” in English.

3. Example Sentences

• Chinese: 我们应该定期去医院做检查。
• Pinyin: Wǒmen yīnggāi dìngqī qù yīyuàn zuò jiǎnchá.

• English: We should go to the hospital for checkups regularly.

• Chinese: 这家公司每个月都会定期开会。

• Pinyin: Zhè jiā gōngsī měi gè yuè dōu huì dìngqī kāihuì.

• English: This company holds meetings regularly every month.

• Chinese: 电脑需要定期更新系统。

• Pinyin: Diànnǎo xūyào dìngqī gēngxīn xìtǒng.
• English: Computers need to update their systems regularly.

Cultural Notes (if applicable)

In Chinese daily life and professional settings, 定期 is often associated with responsibility, organization, and prevention. For example, 定期体检 means “regular physical examination,” which is commonly recommended for maintaining health. In workplaces, 定期会议 suggests structured communication and management.

In finance, 定期 is especially common in the phrase 定期存款, meaning “fixed-term deposit.” This refers to money deposited in a bank for a fixed period of time, usually with a higher interest rate than a regular savings account.

Conclusion

定期 means “regular,” “periodic,” or “at fixed intervals.” Remember that 定 means “fixed” and 期 means “period” or “time,” so 定期 describes something that happens according to a set schedule. It is especially useful for talking about checkups, meetings, updates, maintenance, and financial deposits.