Chinese Character: 盾 (Dùn - Shield; Defense)
1. Character Basics
Radical: 厂 (Cliff radical)
Stroke Count: 9 (Number of strokes: 9)
Structure Analysis: 象形字,从厂(山崖),从目(眼睛)。本义指防护工具(如"盾牌"),现指防御手段(如"防火墙")(Pictogram: "厂" (cliff) + "目" (eye). Originally meant "protective tool", now means "defensive means".)
2. Pronunciation
Pinyin: Dùn (Fourth tone)
3. Meaning
Shield; defense; protective equipment; safeguard; to defend; to protect; shield-shaped object; defensive measure.
4. Common Words
- 盾牌 (dùn pái) Shield
- 矛盾 (máo dùn) Contradiction
- 后盾 (hòu dùn) Backing support
- 盾构机 (dùn gòu jī) Tunnel boring machine
5. Grammar & Usage
The character 盾 (dùn) is primarily used as a noun, referring to shields or defensive concepts:
- As a noun: Refers to a shield or defensive device. Example: 盾牌 (dùn pái) - shield
- In compound words: Often combined with other characters. Example: 矛盾 (máo dùn) - contradiction (literally "spear and shield")
- Figurative usage: Can mean protection or support. Example: 安全盾 (ān quán dùn) - safety shield
- In idiomatic expressions: 自相矛盾 (zì xiāng máo dùn) - self-contradictory (from the classic story of the spear and shield)
- Technical terms: Used in various fields. Example: 防火墙 (fáng huǒ qiáng) - firewall
6. Cultural Background
The character 盾 (dùn) has deep cultural significance in China:
- Shields have been used in Chinese warfare for over 3,000 years, with bronze shields dating back to the Shang Dynasty.
- The famous story of 自相矛盾 (zì xiāng máo dùn) - "spear and shield" - illustrates the concept of logical contradiction and is taught to children.
- Traditional Chinese martial arts incorporate shield techniques alongside weapons training.
- In Chinese philosophy, the balance between offense (矛) and defense (盾) reflects the yin-yang principles.
- Chinese opera and traditional performances often feature elaborate shield designs as part of costumes.
- Modern Chinese continues to use 盾 in various contexts, from cybersecurity (网络安全盾) to legal protection (法律后盾).
7. Example Sentence
Ancient warriors used bronze shields. 古代战士使用青铜盾牌。
Cybersecurity firewall protection. 网络安全防火墙。
8. Memory Tips
Combine "厂" (cliff) + "十" (cross) + "目" (eye) → Cross-shaped cliff protecting vision. 组合“厂”+“十”+“目”→ 十字形山崖保护视线。