age
English · age
age (of a person or living thing)
- 年龄niánlíngage
- 工龄gōnglínglength of service / work seniority
Topology: Left-right · Strokes: 12 strokes
Writing Balance Rule: The left side (齿) is narrower and slightly taller, while the right side (令) is broader, giving the character a balanced bilateral stability.
Simplification Logic: The traditional left radical 齒 (tooth) was simplified to 齿.
Radical 齿 · tooth radical (teeth, age reckoning)
Semantic Clue (形旁): 齿 (indicates age, historically tracked by teeth development)
Phonetic Clue (声旁): 令 (original sound: líng)
Teeth (齿) combined with the command/order sound (令) creates the concept of 'age'—since ancient times, a person's age was often estimated by examining their teeth.
- 齿 tooth / age indicator
- 令 phonetic cue providing the sound 'líng'
Phonetic Family (形声字家族)
29· Phonetic Root: 令 (líng)Origin: Originally formed by combining the physical indicator of age (teeth - 齿) with a phonetic sound provider (令). Ancient Chinese medicine and anthropology judged biological maturity through teeth.
Semantic Evolution: Expanded from physical dental age to general chronological age, and later to professional seniority and membership duration (e.g., 党龄, 工龄).
- Teeth inspection was historically the most reliable method to determine the age of both humans and livestock before birth records were universally kept.
To check a person's AGE (líng), you look at their TEETH (齿) while they take COMMAND (令) of the room.
nián língConfusing the tooth radical (齿) on the left with unrelated radicals, leading to incorrect stroke order when writing.
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